<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created with Toppan Merrill Bridge  11.2.0.5 -->
<!--Based on XBRL 2.1-->
<!--Created on: 2/27/2026 5:40:52 PM-->
<!--Modified on: 2/27/2026 5:40:52 PM-->
<xsd:schema xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:attributeFormDefault="unqualified" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:link="http://www.xbrl.org/2003/linkbase" elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.globalp.com/20251231" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:us-roles="http://fasb.org/us-roles/2025" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:glp="http://www.globalp.com/20251231" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:srt="http://fasb.org/srt/2025" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:ecd="http://xbrl.sec.gov/ecd/2025" xmlns:ecd-sub="http://xbrl.sec.gov/ecd-sub/2025" xmlns:cyd-af-sub="http://xbrl.sec.gov/cyd-af-sub/2025" xmlns:cyd="http://xbrl.sec.gov/cyd/2025">
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureStandardAndCustomAxisDomainDefaults" id="DisclosureStandardAndCustomAxisDomainDefaults">
        <link:definition>99900 - Disclosure - Standard And Custom Axis Domain Defaults</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedBalanceSheets" id="StatementConsolidatedBalanceSheets">
        <link:definition>995200100 - Statement - CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedStatementsOfOperations" id="StatementConsolidatedStatementsOfOperations">
        <link:definition>995200200 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedStatementsOfOperationsCal2" id="StatementConsolidatedStatementsOfOperationsCal2">
        <link:definition>00200 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Cal 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedStatementsOfComprehensiveIncome" id="StatementConsolidatedStatementsOfComprehensiveIncome">
        <link:definition>995200300 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedStatementsOfCashFlows" id="StatementConsolidatedStatementsOfCashFlows">
        <link:definition>995200400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeasesLeaseMaturitiesDetails" id="DisclosureLeasesLeaseMaturitiesDetails">
        <link:definition>99940402 - Disclosure - Leases - Lease maturities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeasesLeaseMaturitiesDetailsCalc2" id="DisclosureLeasesLeaseMaturitiesDetailsCalc2">
        <link:definition>40402 - Disclosure - Leases - Lease maturities (Details) (Calc 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeasesLessorRevenueAndMaturitiesDetails" id="DisclosureLeasesLessorRevenueAndMaturitiesDetails">
        <link:definition>99940403 - Disclosure - Leases - Lessor revenue and maturities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureRevenueFromContractsWithCustomersDetails" id="DisclosureRevenueFromContractsWithCustomersDetails">
        <link:definition>99940501 - Disclosure - Revenue from Contracts with Customers (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails" id="DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails">
        <link:definition>99940602 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureGoodwillAndIntangibleAssetsAmortizationExpenseDetails" id="DisclosureGoodwillAndIntangibleAssetsAmortizationExpenseDetails">
        <link:definition>99940603 - Disclosure - Goodwill and Intangible Assets- Amortization expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePropertyAndEquipmentDetails" id="DisclosurePropertyAndEquipmentDetails">
        <link:definition>99940701 - Disclosure - Property and Equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSaleAndDispositionOfAssetsDetails" id="DisclosureSaleAndDispositionOfAssetsDetails">
        <link:definition>99940801 - Disclosure - Sale and Disposition of Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDebtAndFinancingObligationsDeferredFinancingFeesSupplementalCashFlowDetails" id="DisclosureDebtAndFinancingObligationsDeferredFinancingFeesSupplementalCashFlowDetails">
        <link:definition>99940902 - Disclosure - Debt and Financing Obligations - Deferred Financing Fees, Supplemental Cash Flow (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureFairValueMeasurementsRecurringDetails" id="DisclosureFairValueMeasurementsRecurringDetails">
        <link:definition>99941101 - Disclosure - Fair Value Measurements - Recurring (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureCommitmentsAndContingenciesDetails" id="DisclosureCommitmentsAndContingenciesDetails">
        <link:definition>99941201 - Disclosure - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureTrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesDetails" id="DisclosureTrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesDetails">
        <link:definition>99941301 - Disclosure - Trustee Taxes and Accrued Expenses and Other Current Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesIncomeBeforeIncomeTaxExpenseDetails" id="DisclosureIncomeTaxesIncomeBeforeIncomeTaxExpenseDetails">
        <link:definition>99941401 - Disclosure - Income Taxes - Income before income tax expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesDetailsCalc2" id="DisclosureIncomeTaxesDetailsCalc2">
        <link:definition>41401 - Disclosure - Income Taxes (Details) (calc2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesReconciliationAndComponentsOfProvisionForIncomeTaxesDetails" id="DisclosureIncomeTaxesReconciliationAndComponentsOfProvisionForIncomeTaxesDetails">
        <link:definition>99941402 - Disclosure - Income Taxes - Reconciliation and components of provision for income taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesDeferredTaxesDetails" id="DisclosureIncomeTaxesDeferredTaxesDetails">
        <link:definition>99941403 - Disclosure - Income Taxes - Deferred taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesNolsDetails" id="DisclosureIncomeTaxesNolsDetails">
        <link:definition>99941405 - Disclosure - Income Taxes - NOLs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesIncomeTaxesPaidNetOfRefundsDetails" id="DisclosureIncomeTaxesIncomeTaxesPaidNetOfRefundsDetails">
        <link:definition>99941407 - Disclosure - Income Taxes - Income taxes paid, net of refunds (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEnvironmentalLiabilitiesAndRenewableIdentificationNumbersRinsDetails" id="DisclosureEnvironmentalLiabilitiesAndRenewableIdentificationNumbersRinsDetails">
        <link:definition>99941501 - Disclosure - Environmental Liabilities and Renewable Identification Numbers (RINs) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEmployeeBenefitPlansPensionPlanDetails" id="DisclosureEmployeeBenefitPlansPensionPlanDetails">
        <link:definition>99941602 - Disclosure - Employee Benefit Plans - Pension Plan (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePartnersEquityAllocationsAndCashDistributionsDistributionsPaidAndPreferredUnitsDetails" id="DisclosurePartnersEquityAllocationsAndCashDistributionsDistributionsPaidAndPreferredUnitsDetails">
        <link:definition>99942002 - Disclosure - Partners' Equity, Allocations and Cash Distributions- Distributions paid and Preferred Units (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSegmentReportingDetails" id="DisclosureSegmentReportingDetails">
        <link:definition>99942101 - Disclosure - Segment Reporting (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSegmentReportingReconciliationDetails" id="DisclosureSegmentReportingReconciliationDetails">
        <link:definition>99942102 - Disclosure - Segment Reporting - Reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureNetIncomePerCommonLimitedPartnerUnitDetails" id="DisclosureNetIncomePerCommonLimitedPartnerUnitDetails">
        <link:definition>99942201 - Disclosure - Net Income Per Common Limited Partner Unit (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DocumentDocumentAndEntityInformation" id="DocumentDocumentAndEntityInformation">
        <link:definition>995200090 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedBalanceSheetsParenthetical" id="StatementConsolidatedBalanceSheetsParenthetical">
        <link:definition>995200105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/StatementConsolidatedStatementsOfPartnersEquity" id="StatementConsolidatedStatementsOfPartnersEquity">
        <link:definition>995200500 - Statement - CONSOLIDATED STATEMENTS OF PARTNERS' EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureOrganizationAndBasisOfPresentation" id="DisclosureOrganizationAndBasisOfPresentation">
        <link:definition>995210101 - Disclosure - Organization and Basis of Presentation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPolicies" id="DisclosureSummaryOfSignificantAccountingPolicies">
        <link:definition>995210201 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureAssetAcquisitions" id="DisclosureAssetAcquisitions">
        <link:definition>995210301 - Disclosure - Asset Acquisitions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeases" id="DisclosureLeases">
        <link:definition>995210401 - Disclosure - Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureRevenueFromContractsWithCustomers" id="DisclosureRevenueFromContractsWithCustomers">
        <link:definition>995210501 - Disclosure - Revenue from Contracts with Customers</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureGoodwillAndIntangibleAssets" id="DisclosureGoodwillAndIntangibleAssets">
        <link:definition>995210601 - Disclosure - Goodwill and Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePropertyAndEquipment" id="DisclosurePropertyAndEquipment">
        <link:definition>995210701 - Disclosure - Property and Equipment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSaleAndDispositionOfAssets" id="DisclosureSaleAndDispositionOfAssets">
        <link:definition>995210801 - Disclosure - Sale and Disposition of Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDebtAndFinancingObligations" id="DisclosureDebtAndFinancingObligations">
        <link:definition>995210901 - Disclosure - Debt and Financing Obligations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDerivativeFinancialInstruments" id="DisclosureDerivativeFinancialInstruments">
        <link:definition>995211001 - Disclosure - Derivative Financial Instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureFairValueMeasurements" id="DisclosureFairValueMeasurements">
        <link:definition>995211101 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureCommitmentsAndContingencies" id="DisclosureCommitmentsAndContingencies">
        <link:definition>995211201 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureTrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilities" id="DisclosureTrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilities">
        <link:definition>995211301 - Disclosure - Trustee Taxes and Accrued Expenses and Other Current Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxes" id="DisclosureIncomeTaxes">
        <link:definition>995211401 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEnvironmentalLiabilitiesAndRenewableIdentificationNumbersRins" id="DisclosureEnvironmentalLiabilitiesAndRenewableIdentificationNumbersRins">
        <link:definition>995211501 - Disclosure - Environmental Liabilities and Renewable Identification Numbers (RINs)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEmployeeBenefitPlans" id="DisclosureEmployeeBenefitPlans">
        <link:definition>995211601 - Disclosure - Employee Benefit Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEquityMethodInvestments" id="DisclosureEquityMethodInvestments">
        <link:definition>995211701 - Disclosure - Equity Method Investments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureRelatedPartyTransactions" id="DisclosureRelatedPartyTransactions">
        <link:definition>995211801 - Disclosure - Related-Party Transactions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLongTermIncentivePlans" id="DisclosureLongTermIncentivePlans">
        <link:definition>995211901 - Disclosure - Long-Term Incentive Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePartnersEquityAllocationsAndCashDistributions" id="DisclosurePartnersEquityAllocationsAndCashDistributions">
        <link:definition>995212001 - Disclosure - Partners' Equity, Allocations and Cash Distributions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSegmentReporting" id="DisclosureSegmentReporting">
        <link:definition>995212101 - Disclosure - Segment Reporting</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureNetIncomePerCommonLimitedPartnerUnit" id="DisclosureNetIncomePerCommonLimitedPartnerUnit">
        <link:definition>995212201 - Disclosure - Net Income Per Common Limited Partner Unit</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLegalProceedings" id="DisclosureLegalProceedings">
        <link:definition>995212301 - Disclosure - Legal Proceedings</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSubsequentEvents" id="DisclosureSubsequentEvents">
        <link:definition>995212401 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" id="DisclosureSummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>99920102 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables" id="DisclosureSummaryOfSignificantAccountingPoliciesTables">
        <link:definition>99930203 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeasesTables" id="DisclosureLeasesTables">
        <link:definition>99930403 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureRevenueFromContractsWithCustomersTables" id="DisclosureRevenueFromContractsWithCustomersTables">
        <link:definition>99930503 - Disclosure - Revenue from Contracts with Customers (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureGoodwillAndIntangibleAssetsTables" id="DisclosureGoodwillAndIntangibleAssetsTables">
        <link:definition>99930603 - Disclosure - Goodwill and Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePropertyAndEquipmentTables" id="DisclosurePropertyAndEquipmentTables">
        <link:definition>99930703 - Disclosure - Property and Equipment (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSaleAndDispositionOfAssetsTables" id="DisclosureSaleAndDispositionOfAssetsTables">
        <link:definition>99930803 - Disclosure - Sale and Disposition of Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDebtAndFinancingObligationsTables" id="DisclosureDebtAndFinancingObligationsTables">
        <link:definition>99930903 - Disclosure - Debt and Financing Obligations (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDerivativeFinancialInstrumentsTables" id="DisclosureDerivativeFinancialInstrumentsTables">
        <link:definition>99931003 - Disclosure - Derivative Financial Instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureFairValueMeasurementsTables" id="DisclosureFairValueMeasurementsTables">
        <link:definition>99931103 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureCommitmentsAndContingenciesTables" id="DisclosureCommitmentsAndContingenciesTables">
        <link:definition>99931203 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureTrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesTables" id="DisclosureTrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesTables">
        <link:definition>99931303 - Disclosure - Trustee Taxes and Accrued Expenses and Other Current Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesTables" id="DisclosureIncomeTaxesTables">
        <link:definition>99931403 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEnvironmentalLiabilitiesAndRenewableIdentificationNumbersRinsTables" id="DisclosureEnvironmentalLiabilitiesAndRenewableIdentificationNumbersRinsTables">
        <link:definition>99931503 - Disclosure - Environmental Liabilities and Renewable Identification Numbers (RINs) (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEmployeeBenefitPlansTables" id="DisclosureEmployeeBenefitPlansTables">
        <link:definition>99931603 - Disclosure - Employee Benefit Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureRelatedPartyTransactionsTables" id="DisclosureRelatedPartyTransactionsTables">
        <link:definition>99931803 - Disclosure - Related-Party Transactions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLongTermIncentivePlansTables" id="DisclosureLongTermIncentivePlansTables">
        <link:definition>99931903 - Disclosure - Long-Term Incentive Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePartnersEquityAndCashDistributionsTables" id="DisclosurePartnersEquityAndCashDistributionsTables">
        <link:definition>99932003 - Disclosure - Partners' Equity and Cash Distributions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSegmentReportingTables" id="DisclosureSegmentReportingTables">
        <link:definition>99932103 - Disclosure - Segment Reporting (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureNetIncomePerCommonLimitedPartnerUnitTables" id="DisclosureNetIncomePerCommonLimitedPartnerUnitTables">
        <link:definition>99932203 - Disclosure - Net Income Per Common Limited Partner Unit (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureOrganizationAndBasisOfPresentationDetails" id="DisclosureOrganizationAndBasisOfPresentationDetails">
        <link:definition>99940101 - Disclosure - Organization and Basis of Presentation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesAllowanceForCreditLossesDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesAllowanceForCreditLossesDetails">
        <link:definition>99940201 - Disclosure - Summary of Significant Accounting Policies - Allowance for Credit Losses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesInventoriesDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesInventoriesDetails">
        <link:definition>99940202 - Disclosure - Summary of Significant Accounting Policies - Inventories (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPropertyAndEquipmentDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesPropertyAndEquipmentDetails">
        <link:definition>99940203 - Disclosure - Summary of Significant Accounting Policies - Property and Equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesIntangiblesGoodwillAndLongLivedAssetImpairmentDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesIntangiblesGoodwillAndLongLivedAssetImpairmentDetails">
        <link:definition>99940204 - Disclosure - Summary of Significant Accounting Policies - Intangibles, Goodwill and Long-Lived Asset Impairment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesEnvironmentalAroDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesEnvironmentalAroDetails">
        <link:definition>99940205 - Disclosure - Summary of Significant Accounting Policies - Environmental, ARO (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesLeasesDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesLeasesDetails">
        <link:definition>99940206 - Disclosure - Summary of Significant Accounting Policies - Leases (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTaxesDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesTaxesDetails">
        <link:definition>99940207 - Disclosure - Summary of Significant Accounting Policies - Taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesRiskDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesRiskDetails">
        <link:definition>99940208 - Disclosure - Summary of Significant Accounting Policies - Risk (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDerivativesDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesDerivativesDetails">
        <link:definition>99940209 - Disclosure - Summary of Significant Accounting Policies - Derivatives (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureAssetAcquisitionsDetails" id="DisclosureAssetAcquisitionsDetails">
        <link:definition>99940301 - Disclosure - Asset Acquisitions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeasesLeaseCostsDetails" id="DisclosureLeasesLeaseCostsDetails">
        <link:definition>99940401 - Disclosure - Leases - Lease costs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLeasesSupplementalCashFlowInformationDetails" id="DisclosureLeasesSupplementalCashFlowInformationDetails">
        <link:definition>99940404 - Disclosure - Leases - Supplemental Cash Flow Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureGoodwillAndIntangibleAssetsDetails" id="DisclosureGoodwillAndIntangibleAssetsDetails">
        <link:definition>99940601 - Disclosure - Goodwill and Intangible Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDebtAndFinancingObligationsCreditFacilityDetails" id="DisclosureDebtAndFinancingObligationsCreditFacilityDetails">
        <link:definition>99940901 - Disclosure - Debt and Financing Obligations - Credit Facility (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDebtAndFinancingObligationsFinancingObligationsDetails" id="DisclosureDebtAndFinancingObligationsFinancingObligationsDetails">
        <link:definition>99940903 - Disclosure - Debt and Financing Obligations - Financing Obligations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDerivativeFinancialInstrumentsDetails" id="DisclosureDerivativeFinancialInstrumentsDetails">
        <link:definition>99941001 - Disclosure - Derivative Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDerivativeFinancialInstrumentsHedgesDetails" id="DisclosureDerivativeFinancialInstrumentsHedgesDetails">
        <link:definition>99941002 - Disclosure - Derivative Financial Instruments - Hedges (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDerivativeFinancialInstrumentsNotDesignatedDetails" id="DisclosureDerivativeFinancialInstrumentsNotDesignatedDetails">
        <link:definition>99941003 - Disclosure - Derivative Financial Instruments - Not Designated (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureDerivativeFinancialInstrumentsCommodityContractsEtcDetails" id="DisclosureDerivativeFinancialInstrumentsCommodityContractsEtcDetails">
        <link:definition>99941004 - Disclosure - Derivative Financial Instruments - Commodity Contracts, etc. (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureCommitmentsAndContingenciesOtherCommitmentsDetails" id="DisclosureCommitmentsAndContingenciesOtherCommitmentsDetails">
        <link:definition>99941202 - Disclosure - Commitments and Contingencies - Other Commitments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesChangesInValuationAllowanceDetails" id="DisclosureIncomeTaxesChangesInValuationAllowanceDetails">
        <link:definition>99941404 - Disclosure - Income Taxes - Changes in the valuation allowance (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureIncomeTaxesUnrecognizedDetails" id="DisclosureIncomeTaxesUnrecognizedDetails">
        <link:definition>99941406 - Disclosure - Income Taxes - Unrecognized (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEmployeeBenefitPlansDetails" id="DisclosureEmployeeBenefitPlansDetails">
        <link:definition>99941601 - Disclosure - Employee Benefit Plans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureEquityMethodInvestmentsDetails" id="DisclosureEquityMethodInvestmentsDetails">
        <link:definition>99941701 - Disclosure - Equity Method Investments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureRelatedPartyTransactionsDetails" id="DisclosureRelatedPartyTransactionsDetails">
        <link:definition>99941801 - Disclosure - Related-Party Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureLongTermIncentivePlansDetails" id="DisclosureLongTermIncentivePlansDetails">
        <link:definition>99941901 - Disclosure - Long-Term Incentive Plans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosurePartnersEquityAllocationsAndCashDistributionsDetails" id="DisclosurePartnersEquityAllocationsAndCashDistributionsDetails">
        <link:definition>99942001 - Disclosure - Partners' Equity, Allocations and Cash Distributions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSegmentReportingAssetsDetails" id="DisclosureSegmentReportingAssetsDetails">
        <link:definition>99942103 - Disclosure - Segment Reporting - Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.globalp.com/role/DisclosureSubsequentEventsDetails" id="DisclosureSubsequentEventsDetails">
        <link:definition>99942401 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:href="glp-20251231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="glp-20251231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="glp-20251231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="glp-20251231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:import namespace="https://xbrl.org/2023/calculation-1.1" schemaLocation="https://www.xbrl.org/2023/calculation-1.1.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd" />
  <xsd:import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2025" schemaLocation="https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/ecd-sub/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-sub-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/cyd/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/cyd-af-sub/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-af-sub-2025.xsd" />
  <xsd:element name="DeferredTaxLiabilitiesPropertyPlantAndEquipmentOperatingLossAndTaxCreditCarryforwards" id="glp_DeferredTaxLiabilitiesPropertyPlantAndEquipmentOperatingLossAndTaxCreditCarryforwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="glp_DeferredTaxLiabilitiesLand" name="DeferredTaxLiabilitiesLand" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" />
  <xsd:element name="IncomeBeforeIncomeTaxAndIncomeSubjectToIncomeTaxReconciliationAbstract" id="glp_IncomeBeforeIncomeTaxAndIncomeSubjectToIncomeTaxReconciliationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsNonTaxable" name="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsNonTaxable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsTaxable" name="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsTaxable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element name="TerminallingServicesMember" id="glp_TerminallingServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SupplyContractsMember" id="glp_SupplyContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BargingTransportationProductStorageAndOtherAncillaryCosts" id="glp_BargingTransportationProductStorageAndOtherAncillaryCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="TrusteeTaxesPayablePassThroughTaxesCollectedFromCustomersOnBehalfOfTaxingAuthoritiesCurrent" id="glp_TrusteeTaxesPayablePassThroughTaxesCollectedFromCustomersOnBehalfOfTaxingAuthoritiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="glp_DefinedContributionPlanEmployerDiscretionaryNonMatchingContributionPercentageMaximum" name="DefinedContributionPlanEmployerDiscretionaryNonMatchingContributionPercentageMaximum" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="GasolineStationsMember" id="glp_GasolineStationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GasolineStationEquipmentMember" id="glp_GasolineStationEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxesAbstract" id="glp_IncomeTaxesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfWhollyOwnedSubsidiariesWhichAreTaxableForFederalAndStateIncomeTaxPurposes" name="NumberOfWhollyOwnedSubsidiariesWhichAreTaxableForFederalAndStateIncomeTaxPurposes" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="AffiliatesOfGeneralPartnerMember" id="glp_AffiliatesOfGeneralPartnerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_AssumedAllocationOfNetIncomeLoss" name="AssumedAllocationOfNetIncomeLoss" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_AssumedAllocationOfUndistributedNetIncomeLoss" name="AssumedAllocationOfUndistributedNetIncomeLoss" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_NumberOfOwnedLeasedAndSuppliedGasolineStations" name="NumberOfOwnedLeasedAndSuppliedGasolineStations" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="CommercialSegmentMember" id="glp_CommercialSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DenominatorForBasicAndDilutedEarningsPerLimitedPartnershipUnitAbstract" id="glp_DenominatorForBasicAndDilutedEarningsPerLimitedPartnershipUnitAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DistributionMadeToMemberOrLimitedPartnerCashDistributionsDeclaredMarginalPercentageInterestInDistributions" id="glp_DistributionMadeToMemberOrLimitedPartnerCashDistributionsDeclaredMarginalPercentageInterestInDistributions" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DistributionMadeToMemberOrLimitedPartnerQuarterlyCashDistributionsTargetAmountPerUnit" name="DistributionMadeToMemberOrLimitedPartnerQuarterlyCashDistributionsTargetAmountPerUnit" nillable="true" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="DistributionTargetLevelsAxis" id="glp_DistributionTargetLevelsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DividendsPayableOnPhantomUnits" name="DividendsPayableOnPhantomUnits" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element name="FixturesAndEquipmentMember" id="glp_FixturesAndEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CapitalizedInternalUseSoftwareMember" id="glp_CapitalizedInternalUseSoftwareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GasolineAndGasolineBlendstockMember" id="glp_GasolineAndGasolineBlendstockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GasolineBlendStockMember" id="glp_GasolineBlendStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GasolineDistributionAndStationOperationsSegmentMember" id="glp_GasolineDistributionAndStationOperationsSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GasolineMember" id="glp_GasolineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GeneralPartnersInterestRatePercentage" id="glp_GeneralPartnersInterestRatePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="IncentiveDistributionRightsMember" id="glp_IncentiveDistributionRightsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="InventoriesAndForwardFixedPriceContractsMember" id="glp_InventoriesAndForwardFixedPriceContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LineOfCreditFacilityNumber" id="glp_LineOfCreditFacilityNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NetIncomeLossPerPartnershipUnitLineItems" name="NetIncomeLossPerPartnershipUnitLineItems" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfMajorCustomers" name="NumberOfMajorCustomers" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="OrganizationAndBasisOfPresentationLineItems" id="glp_OrganizationAndBasisOfPresentationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_PartnersCapitalAccountRepurchasedUnits" name="PartnersCapitalAccountRepurchasedUnits" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_PartnersEquityAllocationsAndCashDistributionsDisclosureTextBlock" name="PartnersEquityAllocationsAndCashDistributionsDisclosureTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="PeriodOfDistributionOfAvailableCashAfterEndOfEachQuarter" id="glp_PeriodOfDistributionOfAvailableCashAfterEndOfEachQuarter" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RelatedPartyTransactionNoticePeriodToTerminateReceiptOfServicesUnderAgreement" id="glp_RelatedPartyTransactionNoticePeriodToTerminateReceiptOfServicesUnderAgreement" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_RevolvingCreditFacility" name="RevolvingCreditFacility" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" />
  <xsd:element name="ScheduleOfNetIncomeLossPerLimitedPartnershipUnitTable" id="glp_ScheduleOfNetIncomeLossPerLimitedPartnershipUnitTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfOrganizationAndBasisOfPresentationTable" id="glp_ScheduleOfOrganizationAndBasisOfPresentationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ScheduleOfQuarterlyCashDistributionsToPartnersBasedOnTargetLevelsTableTextBlock" name="ScheduleOfQuarterlyCashDistributionsToPartnersBasedOnTargetLevelsTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="StationOperationsMember" id="glp_StationOperationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesDisclosureAbstract" id="glp_TrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesDisclosureTextBlock" id="glp_TrusteeTaxesAndAccruedExpensesAndOtherCurrentLiabilitiesDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_TrusteeTaxesPayableCurrent" name="TrusteeTaxesPayableCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" />
  <xsd:element name="WholesaleSegmentMember" id="glp_WholesaleSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WorkingCapitalRevolvingCreditFacilityNoncurrent" id="glp_WorkingCapitalRevolvingCreditFacilityNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="glp_ScheduleOfIncomeBeforeIncomeTaxAndIncomeSubjectToIncomeTaxReconciliationTableTextBlock" name="ScheduleOfIncomeBeforeIncomeTaxAndIncomeSubjectToIncomeTaxReconciliationTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_DeferredTaxAssetsEnvironmentalLiability" name="DeferredTaxAssetsEnvironmentalLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element name="StockRepurchasedProgramAbstract" id="glp_StockRepurchasedProgramAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ContractualObligationsTable" id="glp_ContractualObligationsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UnrelatedOilTerminalsMember" id="glp_UnrelatedOilTerminalsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ContractualObligationsLineItems" id="glp_ContractualObligationsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ContractualObligationAbstract" id="glp_ContractualObligationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ContractualObligationExpensesIncurred" id="glp_ContractualObligationExpensesIncurred" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="glp_PurchaseObligationVolumeDueInNextTwelveMonths" name="PurchaseObligationVolumeDueInNextTwelveMonths" nillable="true" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_PurchaseObligationVolumeDueInSecondYear" name="PurchaseObligationVolumeDueInSecondYear" nillable="true" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_PurchaseObligationVolumeDueInThirdYear" name="PurchaseObligationVolumeDueInThirdYear" nillable="true" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_PurchaseObligationVolumeDueInFourthYear" name="PurchaseObligationVolumeDueInFourthYear" nillable="true" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_PurchaseObligationVolumeDueInFifthYear" name="PurchaseObligationVolumeDueInFifthYear" nillable="true" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element name="PurchaseObligationVolume" id="glp_PurchaseObligationVolume" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="RelatedPartyTransactionsAggregateDisclosureAbstract" id="glp_RelatedPartyTransactionsAggregateDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ResidualOilMember" id="glp_ResidualOilMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentDebtDefaultPeriodForPaymentOfDefault" id="glp_DebtInstrumentDebtDefaultPeriodForPaymentOfDefault" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_BrokerMarginDepositsFairValueDisclosure" name="BrokerMarginDepositsFairValueDisclosure" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element name="GlobalPartnersLPPensionPlanMember" id="glp_GlobalPartnersLPPensionPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GlobalMontelloGroupCorpPensionPlanMember" id="glp_GlobalMontelloGroupCorpPensionPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ScheduleOfFutureMinimumVolumePurchaseRequirementsTableTextBlock" name="ScheduleOfFutureMinimumVolumePurchaseRequirementsTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_ScheduleOfPropertyPlantAndEquipmentComponentsTableTextBlock" name="ScheduleOfPropertyPlantAndEquipmentComponentsTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="DistributionsMadeToGeneralAndLimitedPartnerLineItems" id="glp_DistributionsMadeToGeneralAndLimitedPartnerLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfDistributionsMadeToGeneralPartnerAndLimitedPartnersByDistributionTable" id="glp_ScheduleOfDistributionsMadeToGeneralPartnerAndLimitedPartnersByDistributionTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ScheduleOfDistributionsMadeToGeneralPartnerAndLimitedPartnersByDistributionTextBlock" name="ScheduleOfDistributionsMadeToGeneralPartnerAndLimitedPartnersByDistributionTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="NetProductMargin" id="glp_NetProductMargin" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="GlobalPartnersLP401kSavingsAndProfitSharingPlanMember" id="glp_GlobalPartnersLP401kSavingsAndProfitSharingPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" name="DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_DefinedContributionPlanEmployerMatchLevelOne" name="DefinedContributionPlanEmployerMatchLevelOne" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" name="DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_DefinedContributionPlanEmployerMatchLevelTwo" name="DefinedContributionPlanEmployerMatchLevelTwo" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="PurchaseObligationVolumeDueAfterFifthYear" id="glp_PurchaseObligationVolumeDueAfterFifthYear" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <xsd:element id="glp_RenewableIdentificationNumbersMember" name="RenewableIdentificationNumbersMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element name="OtherCommitmentAbstract" id="glp_OtherCommitmentAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ScheduleOfTotalAssetsByReportableSegmentTableTextBlock" name="ScheduleOfTotalAssetsByReportableSegmentTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="SegmentReportingTotalAssetsByReportableSegmentTable" id="glp_SegmentReportingTotalAssetsByReportableSegmentTable" abstract="true" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" type="xbrli:stringItemType" />
  <xsd:element name="SegmentReportingTotalAssetsByReportableSegmentLineItems" id="glp_SegmentReportingTotalAssetsByReportableSegmentLineItems" abstract="true" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" type="xbrli:stringItemType" />
  <xsd:element id="glp_DebtInstrumentContinuingEventOfDefaultMinimumPercentageOfPrincipalHeldToDeclareNotesDueAndPayable" name="DebtInstrumentContinuingEventOfDefaultMinimumPercentageOfPrincipalHeldToDeclareNotesDueAndPayable" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_BusinessCombinationNumberOfConvenienceStoresAndRelatedFuelOperationsOwnedByAcquiree" name="BusinessCombinationNumberOfConvenienceStoresAndRelatedFuelOperationsOwnedByAcquiree" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_FixturesEquipmentAndCapitalizedInternalUseSoftwareMember" name="FixturesEquipmentAndCapitalizedInternalUseSoftwareMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ConvenienceStoreInventoryMember" name="ConvenienceStoreInventoryMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ExchangeTradedClearedDerivativeInstrumentsDisclosure" name="ExchangeTradedClearedDerivativeInstrumentsDisclosure" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="glp_DerivativesPetroleumEthanolMember" name="DerivativesPetroleumEthanolMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_BrokerMarginDepositsMember" name="BrokerMarginDepositsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfConvenienceStores" name="NumberOfConvenienceStores" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_CapitolPetroleumGroupMember" name="CapitolPetroleumGroupMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_RetailGasolineStationsMember" name="RetailGasolineStationsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DepreciationAndIntangibleAssetAmortization" name="DepreciationAndIntangibleAssetAmortization" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element id="glp_TerminalsMember" name="TerminalsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_PhantomUnitAwardsMember" name="PhantomUnitAwardsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_CreditFacilitySwinglineFeatureMember" name="CreditFacilitySwinglineFeatureMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_WorkingCapitalFacilityMember" name="WorkingCapitalFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SeniorNotes7.00PercentDue2023Member" name="SeniorNotes7.00PercentDue2023Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfAgreements" name="NumberOfAgreements" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_DerivativeAssetsMember" name="DerivativeAssetsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DerivativeLiabilitiesMember" name="DerivativeLiabilitiesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NonWorkingCapitalFacilityMember" name="NonWorkingCapitalFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_OfficeSpaceAndEquipmentMember" name="OfficeSpaceAndEquipmentMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SalesVolumeEliminatedInConsolidation" name="SalesVolumeEliminatedInConsolidation" nillable="true" type="dtr-types:volumeItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfSitesClassifiedAsHeldForSale" name="NumberOfSitesClassifiedAsHeldForSale" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_ProductMarginMember" name="ProductMarginMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SaleLeasebackSitesMember" name="SaleLeasebackSitesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SaleLeasebackTransactionNumberOfSuccessiveLeaseTermOptionsForTenYearPeriod" name="SaleLeasebackTransactionNumberOfSuccessiveLeaseTermOptionsForTenYearPeriod" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_SaleLeasebackTransactionNumberOfSuccessiveLeaseTermOptionsForFiveYearPeriod" name="SaleLeasebackTransactionNumberOfSuccessiveLeaseTermOptionsForFiveYearPeriod" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_SaleLeasebackTransactionNumberOfSitesUnderFinancingObligation" name="SaleLeasebackTransactionNumberOfSitesUnderFinancingObligation" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfLocationsDisposed" name="NumberOfLocationsDisposed" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_StrategicAssetDivestitureProgramMember" name="StrategicAssetDivestitureProgramMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_PeriodicDivestitureOfGasolineStationsMember" name="PeriodicDivestitureOfGasolineStationsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_GasolineDistributionAndStationOperationsSiteMember" name="GasolineDistributionAndStationOperationsSiteMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_RealEstateFirmCoordinatedSaleMember" name="RealEstateFirmCoordinatedSaleMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_AllSeniorNotesMember" name="AllSeniorNotesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_IdlePlantAssetsMember" name="IdlePlantAssetsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_GeneralSecuredIndebtednessBasketMember" name="GeneralSecuredIndebtednessBasketMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SlifkaFamilyMember" name="SlifkaFamilyMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_FinancingProvidedInSaleOfPropertyPlantAndEquipment" name="FinancingProvidedInSaleOfPropertyPlantAndEquipment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_DistillatesResidualOilAndPropaneSalesMember" name="DistillatesResidualOilAndPropaneSalesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_RevenuesOtherThanFromContractWithCustomer" name="RevenuesOtherThanFromContractWithCustomer" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_ContractLiabilityPaymentPeriod" name="ContractLiabilityPaymentPeriod" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_RefinedPetroleumProductsRenewableFuelsCrudeOilAndPropaneMember" name="RefinedPetroleumProductsRenewableFuelsCrudeOilAndPropaneMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_PreferredUnitsDividendRatePercentage" name="PreferredUnitsDividendRatePercentage" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_PreferredUnitsLiquidationPreference" name="PreferredUnitsLiquidationPreference" nillable="true" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_LimitedPartnershipUnitsCommonMember" name="LimitedPartnershipUnitsCommonMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_LimitedPartnershipUnitsPreferredSeriesMember" name="LimitedPartnershipUnitsPreferredSeriesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfFuelSitesOwnedOrLeased" name="NumberOfFuelSitesOwnedOrLeased" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_DistributionTargetLevelsDomain" name="DistributionTargetLevelsDomain" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_FirstTargetDistributionMember" name="FirstTargetDistributionMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SecondTargetDistributionMember" name="SecondTargetDistributionMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_ThirdTargetDistributionMember" name="ThirdTargetDistributionMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_FinalTargetDistributionMember" name="FinalTargetDistributionMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_AnnualizedBasisMember" name="AnnualizedBasisMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_GlobalPartnersLpMember" name="GlobalPartnersLpMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DistillatesResidualOilNaturalGasAndPropaneMember" name="DistillatesResidualOilNaturalGasAndPropaneMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_RailSpurAndDockAccessRightAgreementsMember" name="RailSpurAndDockAccessRightAgreementsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_CostIncurredForPortAccessUnderAgreement" name="CostIncurredForPortAccessUnderAgreement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element id="glp_LeaseDisclosureTextBlock" name="LeaseDisclosureTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_LeaseSupplementalCashFlowInformationTableTextBlock" name="LeaseSupplementalCashFlowInformationTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfLeaseAgreements" name="NumberOfLeaseAgreements" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_NumberOfSaleLeasebackTransactions" name="NumberOfSaleLeasebackTransactions" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_LesseeOperatingLeaseLiabilityLeasesReasonablyCertainToBeExtended" name="LesseeOperatingLeaseLiabilityLeasesReasonablyCertainToBeExtended" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" />
  <xsd:element id="glp_LesseeOperatingLeasesScheduleOfOriginalContractedTermsTableTextBlock" name="LesseeOperatingLeasesScheduleOfOriginalContractedTermsTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="glp_LesseeFinanceLeaseRentExpense" name="LesseeFinanceLeaseRentExpense" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element id="glp_BargesAndRailcarsMember" name="BargesAndRailcarsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_OfficeSpaceMember" name="OfficeSpaceMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_DedicatedStorageFacilitiesMember" name="DedicatedStorageFacilitiesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_SeniorNotes7.00PercentDue2027Member" name="SeniorNotes7.00PercentDue2027Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_GainLossOnDispositionOfAssetsExcludingLeaseExitAndTermination" name="GainLossOnDispositionOfAssetsExcludingLeaseExitAndTermination" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_WriteOffFinancingFeesDebtExtinguishment" name="WriteOffFinancingFeesDebtExtinguishment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element id="glp_LesseeOperatingLeaseLiabilityNotFixedAtCommencement" name="LesseeOperatingLeaseLiabilityNotFixedAtCommencement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" />
  <xsd:element id="glp_DeferredTaxAssetsLeaseLiability" name="DeferredTaxAssetsLeaseLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="glp_PartnersCapitalAccountUnitsRepurchasedValue" name="PartnersCapitalAccountUnitsRepurchasedValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="glp_AccountsReceivablePercentageCurrent" name="AccountsReceivablePercentageCurrent" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="glp_SeniorNotes6.875PercentDue2029Member" name="SeniorNotes6.875PercentDue2029Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_CreditAgreementMember" name="CreditAgreementMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_LimitedPartnershipUnitsPreferredSeriesBMember" name="LimitedPartnershipUnitsPreferredSeriesBMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_LimitedPartnershipUnitsPreferredMember" name="LimitedPartnershipUnitsPreferredMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="glp_AnnualFeePayableToRelatedPartyPerAgreement" name="AnnualFeePayableToRelatedPartyPerAgreement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="glp_LimitedPartnershipUnitsRedemptionNoticePeriod" name="LimitedPartnershipUnitsRedemptionNoticePeriod" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="RetailGasolineStationAssetsMember" id="glp_RetailGasolineStationAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RevereMaOwnerLlcMember" id="glp_RevereMaOwnerLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DistributionEquivalentRights" id="glp_DistributionEquivalentRights" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SaleOfProductiveAssetProfitSharePercentage" id="glp_SaleOfProductiveAssetProfitSharePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ProceedsFromSaleOfProductiveAssetsGross" id="glp_ProceedsFromSaleOfProductiveAssetsGross" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AccruedInterestExpensesAndOtherCurrentLiabilities" id="glp_AccruedInterestExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AccruedExpensesAndOtherCurrentLiabilitiesMember" id="glp_AccruedExpensesAndOtherCurrentLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DeferredTaxAssetInterestExpenseCarryforwards" id="glp_DeferredTaxAssetInterestExpenseCarryforwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="GulfOilLimitedPartnershipTargetCompaniesMember" id="glp_GulfOilLimitedPartnershipTargetCompaniesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PerformanceBasedPhantomUnitAwardsMember" id="glp_PerformanceBasedPhantomUnitAwardsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPercentageOfRightToReceiveCommonPartnershipUnits" id="glp_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPercentageOfRightToReceiveCommonPartnershipUnits" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsFairValueAbstract" id="glp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsFairValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingFairValue" id="glp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue" id="glp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ServiceBasedPhantomUnitAwardsMember" id="glp_ServiceBasedPhantomUnitAwardsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PaymentsForDistributionEquivalentRights" id="glp_PaymentsForDistributionEquivalentRights" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DistillatesResidualOilAndCrudeOilMember" id="glp_DistillatesResidualOilAndCrudeOilMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SpringPartnersRetailLlcJointVentureMember" id="glp_SpringPartnersRetailLlcJointVentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EquityMethodInvestmentOwnershipPercentageByCoVenturer" id="glp_EquityMethodInvestmentOwnershipPercentageByCoVenturer" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="EquityMethodInvestmentNumberOfManagingDirectors" id="glp_EquityMethodInvestmentNumberOfManagingDirectors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EquityMethodInvestmentNumberOfDirectorsDesignatedByPartnership" id="glp_EquityMethodInvestmentNumberOfDirectorsDesignatedByPartnership" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MotivaEnterprisesLlcMember" id="glp_MotivaEnterprisesLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TerminalExpansionAndUpgradesMember" id="glp_TerminalExpansionAndUpgradesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfGasolineStationsOperatedByAffiliate" id="glp_NumberOfGasolineStationsOperatedByAffiliate" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SeniorNotes8.250PercentDue2032Member" id="glp_SeniorNotes8.250PercentDue2032Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfTerminalsAcquired" id="glp_NumberOfTerminalsAcquired" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="AggregateShellCapacityInBarrels" id="glp_AggregateShellCapacityInBarrels" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="EverettLandcoGpLlcMember" id="glp_EverettLandcoGpLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MaximumAmountOfFinancialAssuranceUnderRemediationGuaranty" id="glp_MaximumAmountOfFinancialAssuranceUnderRemediationGuaranty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PercentageOfRecoveryUnderRemediationGuaranty" id="glp_PercentageOfRecoveryUnderRemediationGuaranty" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MaximumAmountOfRecoveryFinancialAssuranceUnderRemediationGuaranty" id="glp_MaximumAmountOfRecoveryFinancialAssuranceUnderRemediationGuaranty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAwardPercentageOfBonusToBePaidInCash" id="glp_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAwardPercentageOfBonusToBePaidInCash" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAwardPercentageOfBonusInPhantomUnits" id="glp_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAwardPercentageOfBonusInPhantomUnits" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentDebtDefaultTriggeringAmount" id="glp_DebtInstrumentDebtDefaultTriggeringAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DebtInstrumentMinimumIncreaseInAmountBorrowed" id="glp_DebtInstrumentMinimumIncreaseInAmountBorrowed" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CreditFacilityAccordionFeatureMember" id="glp_CreditFacilityAccordionFeatureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LineOfCreditFacilityMaximumBorrowingCapacityIncludingAccordion" id="glp_LineOfCreditFacilityMaximumBorrowingCapacityIncludingAccordion" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtInstrumentCapOnRepaymentOfBorrowings" id="glp_DebtInstrumentCapOnRepaymentOfBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="GeneralInvestmentBasketMember" id="glp_GeneralInvestmentBasketMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SecuredIndebtednessMember" id="glp_SecuredIndebtednessMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleLeasebackTransactionMember" id="glp_SaleLeasebackTransactionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BasketForPurchaseOfCommonUnitsOfPartnershipMember" id="glp_BasketForPurchaseOfCommonUnitsOfPartnershipMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AffiliatesOfSlifkaFamilyMember" id="glp_AffiliatesOfSlifkaFamilyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PaymentForAcquisitionOfTerminals" id="glp_PaymentForAcquisitionOfTerminals" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="GlobalGpLlcMember" id="glp_GlobalGpLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LimitedPartnershipUnitsRedemptionPrice" id="glp_LimitedPartnershipUnitsRedemptionPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="TotalAssetsAtFairValueIncreaseDecrease" id="glp_TotalAssetsAtFairValueIncreaseDecrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="LimitedPartnersRedemptionOfPreferredUnitsAttributableToCommonLimitedPartners" id="glp_LimitedPartnersRedemptionOfPreferredUnitsAttributableToCommonLimitedPartners" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PaymentsForRedemptionOfLimitedPartnersUnitsPreferredUnits" id="glp_PaymentsForRedemptionOfLimitedPartnersUnitsPreferredUnits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ReimbursementOfDirectExpenses" id="glp_ReimbursementOfDirectExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CorporateAndReconcilingItemsMember" id="glp_CorporateAndReconcilingItemsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GeneralPartnerForFutureLTIPObligationsMember" id="glp_GeneralPartnerForFutureLTIPObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GulfOilLimitedPartnershipTargetCompaniesAndExxonmobilOilCorporationMember" id="glp_GulfOilLimitedPartnershipTargetCompaniesAndExxonmobilOilCorporationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExxonmobilOilCorporationMember" id="glp_ExxonmobilOilCorporationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleOfProductiveAssetFinalSettlementAmountPaid" id="glp_SaleOfProductiveAssetFinalSettlementAmountPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumeratorForBasicAndDilutedEarningsPerLimitedPartnershipUnitAbstract" id="glp_NumeratorForBasicAndDilutedEarningsPerLimitedPartnershipUnitAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CostOfProductsSold" id="glp_CostOfProductsSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TransactionalOperatingCost" id="glp_TransactionalOperatingCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MaintenanceOperatingCost" id="glp_MaintenanceOperatingCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="UnallocatedOperatingCostsAndExpenses" id="glp_UnallocatedOperatingCostsAndExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OperatingExpensesAllocatedToOperatingSegmentsAbstract" id="glp_OperatingExpensesAllocatedToOperatingSegmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OperatingExpensesNotAllocatedToOperatingSegmentsAbstract" id="glp_OperatingExpensesNotAllocatedToOperatingSegmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DemolitionAndRemediationExpense" id="glp_DemolitionAndRemediationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BigGrp275GroveJvLlcMember" id="glp_BigGrp275GroveJvLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MarkA.RomaineMember" id="glp_MarkA.RomaineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SeniorNotes7.125PercentDue2033Member" id="glp_SeniorNotes7.125PercentDue2033Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtInstrumentUnamortizedDiscountWriteOff" id="glp_DebtInstrumentUnamortizedDiscountWriteOff" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DebtInstrumentCashCallPremium" id="glp_DebtInstrumentCashCallPremium" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfQuarterlyPeriodsOfCashReservesToProvideFundsForDistributionsToUnitholdersAndGeneralPartner" id="glp_NumberOfQuarterlyPeriodsOfCashReservesToProvideFundsForDistributionsToUnitholdersAndGeneralPartner" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LimitedPartnersCapitalAccountRedemptionIncludingCashDistributionsPaid" id="glp_LimitedPartnersCapitalAccountRedemptionIncludingCashDistributionsPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DistributionMadeToLimitedPartnerQuarterlyDistributionsDeclaredPerUnit" id="glp_DistributionMadeToLimitedPartnerQuarterlyDistributionsDeclaredPerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DistributionMadeToLimitedPartnerSpecialDistributionsDeclaredPerUnit" id="glp_DistributionMadeToLimitedPartnerSpecialDistributionsDeclaredPerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ServiceBasedPhantomUnitAwards2025Member" id="glp_ServiceBasedPhantomUnitAwards2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PerformanceBasedPhantomUnitAwards2025Member" id="glp_PerformanceBasedPhantomUnitAwards2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Percentageofinterestheldinlessorentity" id="glp_Percentageofinterestheldinlessorentity" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LeasesOfRealPropertyMember" id="glp_LeasesOfRealPropertyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RenewableidentificationNumbersAbstract" id="glp_RenewableidentificationNumbersAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Minimumsettlementperiodofrvo" id="glp_Minimumsettlementperiodofrvo" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="Renewableidentificationnumbersdeficiency" id="glp_Renewableidentificationnumbersdeficiency" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ScheduleOfCreditAgreementSupplementalCashFlowDisclosuresTableTextBlock" id="glp_ScheduleOfCreditAgreementSupplementalCashFlowDisclosuresTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNondeductibleExpensePartnershipIncomeNotTaxedAmount" id="glp_EffectiveIncomeTaxRateReconciliationNondeductibleExpensePartnershipIncomeNotTaxedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNondeductibleExpensePartnershipIncomeNotTaxedPercent" id="glp_EffectiveIncomeTaxRateReconciliationNondeductibleExpensePartnershipIncomeNotTaxedPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CityOfPhiladelphiaMember" id="glp_CityOfPhiladelphiaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
</xsd:schema>
