fix add center button and blue dot

src/components/MapView/MapView.tsx

@@ -241,7 +241,7 @@ const MapView = forwardRef<MapViewHandle, ComponentProps>(
                     <PressableWithoutFeedback
                         accessibilityRole={CONST.ROLE.BUTTON}
                         onPress={centerMap}
-                        accessibilityLabel="Center"
+                        accessibilityLabel={translate('common.center')}
                     >
                         <View style={styles.primaryMediumIcon}>
                             <Icon

src/components/MapView/MapView.website.tsx

@@ -255,7 +255,7 @@ const MapView = forwardRef<MapViewHandle, ComponentProps>(
                     <PressableWithoutFeedback
                         accessibilityRole={CONST.ROLE.BUTTON}
                         onPress={centerMap}
-                        accessibilityLabel="Center"
+                        accessibilityLabel={translate('common.center')}
                     >
                         <View style={styles.primaryMediumIcon}>
                             <Icon

src/components/MapView/utils.ts

@@ -12,21 +12,24 @@ function getBounds(waypoints: Array<[number, number]>, directionCoordinates: und
     };
 }
 
+/**
+ * Calculates the distance between two points on the Earth's surface given their latitude and longitude coordinates.
+ */
 function haversineDistance(coordinate1: number[], coordinate2: number[]) {
     // Radius of the Earth in meters
     const R = 6371e3;
     const lat1 = (coordinate1[0] * Math.PI) / 180;
     const lat2 = (coordinate2[0] * Math.PI) / 180;
     const deltaLat = ((coordinate2[0] - coordinate1[0]) * Math.PI) / 180;
     const deltaLon = ((coordinate2[1] - coordinate1[1]) * Math.PI) / 180;
+    // The square of half the chord length between the points
+    const halfChordLengthSq = Math.sin(deltaLat / 2) * Math.sin(deltaLat / 2) + Math.cos(lat1) * Math.cos(lat2) * Math.sin(deltaLon / 2) * Math.sin(deltaLon / 2);
 
-    const a = Math.sin(deltaLat / 2) * Math.sin(deltaLat / 2) + Math.cos(lat1) * Math.cos(lat2) * Math.sin(deltaLon / 2) * Math.sin(deltaLon / 2);
-
-    const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+    // The angular distance in radians
+    const angularDistance = 2 * Math.atan2(Math.sqrt(halfChordLengthSq), Math.sqrt(1 - halfChordLengthSq));
 
     // Distance in meters
-    const distance = R * c;
-    return distance;
+    return R * angularDistance;
 }
 
 function areSameCoordinate(coordinate1: number[], coordinate2: number[]) {

src/languages/en.ts

@@ -125,6 +125,7 @@ export default {
         buttonConfirm: 'Got it',
         name: 'Name',
         attachment: 'Attachment',
+        center: 'Center',
         from: 'From',
         to: 'To',
         optional: 'Optional',

src/languages/es.ts

@@ -119,6 +119,7 @@ export default {
         to: 'A',
         optional: 'Opcional',
         new: 'Nuevo',
+        center: 'Centrar',
         search: 'Buscar',
         find: 'Encontrar',
         searchWithThreeDots: 'Buscar...',