diff --git a/src/components/MoneyRequestConfirmationList.tsx b/src/components/MoneyRequestConfirmationList.tsx
index fcb415fc193f..42a5557ef431 100755
--- a/src/components/MoneyRequestConfirmationList.tsx
+++ b/src/components/MoneyRequestConfirmationList.tsx
@@ -1275,7 +1275,7 @@ export default withOnyx<MoneyRequestConfirmationListProps, MoneyRequestConfirmat
     },
     mileageRates: {
         key: ({policyID}) => `${ONYXKEYS.COLLECTION.POLICY}${policyID}`,
-        selector: (policy: OnyxEntry<OnyxTypes.Policy>) => DistanceRequestUtils.getMileageRates(policy),
+        selector: DistanceRequestUtils.getMileageRates,
     },
     policy: {
         key: ({policyID}) => `${ONYXKEYS.COLLECTION.POLICY}${policyID}`,
diff --git a/src/components/ReportActionItem/MoneyRequestView.tsx b/src/components/ReportActionItem/MoneyRequestView.tsx
index 497e7fa3ff13..68b573f9a9ec 100644
--- a/src/components/ReportActionItem/MoneyRequestView.tsx
+++ b/src/components/ReportActionItem/MoneyRequestView.tsx
@@ -585,7 +585,7 @@ export default withOnyx<MoneyRequestViewPropsWithoutTransaction, MoneyRequestVie
     },
     distanceRates: {
         key: ({report}) => `${ONYXKEYS.COLLECTION.POLICY}${report.policyID}`,
-        selector: (policy: OnyxEntry<OnyxTypes.Policy>) => DistanceRequestUtils.getMileageRates(policy, true),
+        selector: DistanceRequestUtils.getMileageRates,
     },
 })(
     withOnyx<MoneyRequestViewProps, MoneyRequestViewTransactionOnyxProps>({
diff --git a/src/libs/DistanceRequestUtils.ts b/src/libs/DistanceRequestUtils.ts
index ed4a6a73c9b9..0ebcc4869974 100644
--- a/src/libs/DistanceRequestUtils.ts
+++ b/src/libs/DistanceRequestUtils.ts
@@ -8,7 +8,6 @@ import type {LastSelectedDistanceRates, Report} from '@src/types/onyx';
 import type {Unit} from '@src/types/onyx/Policy';
 import type Policy from '@src/types/onyx/Policy';
 import type {EmptyObject} from '@src/types/utils/EmptyObject';
-import {isEmptyObject} from '@src/types/utils/EmptyObject';
 import * as CurrencyUtils from './CurrencyUtils';
 import * as PolicyUtils from './PolicyUtils';
 import * as ReportUtils from './ReportUtils';
@@ -39,35 +38,6 @@ Onyx.connect({
 const METERS_TO_KM = 0.001; // 1 kilometer is 1000 meters
 const METERS_TO_MILES = 0.000621371; // There are approximately 0.000621371 miles in a meter
 
-function getMileageRates(policy: OnyxEntry<Policy>, includeDisabledRates = false): Record<string, MileageRate> {
-    const mileageRates: Record<string, MileageRate> = {};
-
-    if (!policy || !policy?.customUnits) {
-        return mileageRates;
-    }
-
-    const distanceUnit = PolicyUtils.getCustomUnit(policy);
-    if (!distanceUnit?.rates) {
-        return mileageRates;
-    }
-
-    Object.entries(distanceUnit.rates).forEach(([rateID, rate]) => {
-        if (!includeDisabledRates && !rate.enabled) {
-            return;
-        }
-
-        mileageRates[rateID] = {
-            rate: rate.rate,
-            currency: rate.currency,
-            unit: distanceUnit.attributes.unit,
-            name: rate.name,
-            customUnitRateID: rate.customUnitRateID,
-        };
-    });
-
-    return mileageRates;
-}
-
 /**
  * Retrieves the default mileage rate based on a given policy.
  *
@@ -79,7 +49,7 @@ function getMileageRates(policy: OnyxEntry<Policy>, includeDisabledRates = false
  * @returns [unit] - The unit of measurement for the distance.
  */
 function getDefaultMileageRate(policy: OnyxEntry<Policy> | EmptyObject): MileageRate | null {
-    if (isEmptyObject(policy) || !policy?.customUnits) {
+    if (!policy?.customUnits) {
         return null;
     }
 
@@ -87,9 +57,8 @@ function getDefaultMileageRate(policy: OnyxEntry<Policy> | EmptyObject): Mileage
     if (!distanceUnit?.rates) {
         return null;
     }
-    const mileageRates = getMileageRates(policy);
 
-    const distanceRate = Object.values(mileageRates).find((rate) => rate.name === CONST.CUSTOM_UNITS.DEFAULT_RATE) ?? Object.values(mileageRates)[0];
+    const distanceRate = Object.values(distanceUnit.rates).find((rate) => rate.name === CONST.CUSTOM_UNITS.DEFAULT_RATE) ?? Object.values(distanceUnit.rates)[0];
 
     return {
         customUnitRateID: distanceRate.customUnitRateID,
@@ -210,6 +179,38 @@ function getDistanceMerchant(
     return `${distanceInUnits} @ ${ratePerUnit}`;
 }
 
+/**
+ * Retrieves the mileage rates for given policy.
+ *
+ * @param policy - The policy from which to extract the mileage rates.
+ *
+ * @returns An array of mileage rates or an empty array if not found.
+ */
+function getMileageRates(policy: OnyxEntry<Policy>): Record<string, MileageRate> {
+    const mileageRates: Record<string, MileageRate> = {};
+
+    if (!policy || !policy?.customUnits) {
+        return mileageRates;
+    }
+
+    const distanceUnit = PolicyUtils.getCustomUnit(policy);
+    if (!distanceUnit?.rates) {
+        return mileageRates;
+    }
+
+    Object.entries(distanceUnit.rates).forEach(([rateID, rate]) => {
+        mileageRates[rateID] = {
+            rate: rate.rate,
+            currency: rate.currency,
+            unit: distanceUnit.attributes.unit,
+            name: rate.name,
+            customUnitRateID: rate.customUnitRateID,
+        };
+    });
+
+    return mileageRates;
+}
+
 /**
  * Retrieves the rate and unit for a P2P distance expense for a given currency.
  *
@@ -255,17 +256,11 @@ function getCustomUnitRateID(reportID: string) {
     const report = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`] ?? null;
     const parentReport = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${report?.parentReportID}`] ?? null;
     const policy = PolicyUtils.getPolicy(report?.policyID ?? parentReport?.policyID ?? '');
+
     let customUnitRateID: string = CONST.CUSTOM_UNITS.FAKE_P2P_ID;
 
     if (ReportUtils.isPolicyExpenseChat(report) || ReportUtils.isPolicyExpenseChat(parentReport)) {
-        const distanceUnit = Object.values(policy?.customUnits ?? {}).find((unit) => unit.name === CONST.CUSTOM_UNITS.NAME_DISTANCE);
-        const lastSelectedDistanceRateID = lastSelectedDistanceRates?.[policy?.id ?? ''] ?? '';
-        const lastSelectedDistanceRate = distanceUnit?.rates[lastSelectedDistanceRateID] ?? {};
-        if (lastSelectedDistanceRate.enabled && lastSelectedDistanceRateID) {
-            customUnitRateID = lastSelectedDistanceRateID;
-        } else {
-            customUnitRateID = getDefaultMileageRate(policy)?.customUnitRateID ?? '';
-        }
+        customUnitRateID = lastSelectedDistanceRates?.[policy?.id ?? ''] ?? getDefaultMileageRate(policy)?.customUnitRateID ?? '';
     }
 
     return customUnitRateID;
diff --git a/src/libs/actions/IOU.ts b/src/libs/actions/IOU.ts
index 1bd4de43acfb..5d7960d23c64 100644
--- a/src/libs/actions/IOU.ts
+++ b/src/libs/actions/IOU.ts
@@ -2392,7 +2392,7 @@ function calculateAmountForUpdatedWaypoint(
     let updatedMerchant = Localize.translateLocal('iou.fieldPending');
     if (!isEmptyObject(transactionChanges?.routes)) {
         const customUnitRateID = TransactionUtils.getRateID(transaction) ?? '';
-        const mileageRates = DistanceRequestUtils.getMileageRates(policy, true);
+        const mileageRates = DistanceRequestUtils.getMileageRates(policy);
         const policyCurrency = policy?.outputCurrency ?? PolicyUtils.getPersonalPolicy()?.outputCurrency ?? CONST.CURRENCY.USD;
         const mileageRate = TransactionUtils.isCustomUnitRateIDForP2P(transaction)
             ? DistanceRequestUtils.getRateForP2P(policyCurrency)
diff --git a/src/pages/iou/request/step/IOURequestStepDistanceRate.tsx b/src/pages/iou/request/step/IOURequestStepDistanceRate.tsx
index f8879a3f4250..23e45207a5ee 100644
--- a/src/pages/iou/request/step/IOURequestStepDistanceRate.tsx
+++ b/src/pages/iou/request/step/IOURequestStepDistanceRate.tsx
@@ -117,7 +117,7 @@ const IOURequestStepDistanceRateWithOnyx = withOnyx<IOURequestStepDistanceRatePr
     },
     rates: {
         key: ({report}) => `${ONYXKEYS.COLLECTION.POLICY}${report?.policyID ?? '0'}`,
-        selector: (policy: OnyxEntry<Policy>) => DistanceRequestUtils.getMileageRates(policy),
+        selector: DistanceRequestUtils.getMileageRates,
     },
 })(IOURequestStepDistanceRate);