diff --git a/src/app/interface/LocationEntity.ts b/src/app/interface/LocationEntity.ts
index 7fb3a65..06b0c31 100644
--- a/src/app/interface/LocationEntity.ts
+++ b/src/app/interface/LocationEntity.ts
@@ -3,4 +3,5 @@ export interface LocationEntity {
   region: string;
   lat: number;
   lon: number;
+  distance?: number;
 }
diff --git a/src/app/interface/WaypointsEntity.ts b/src/app/interface/WaypointsEntity.ts
index 016dd2b..3c98648 100644
--- a/src/app/interface/WaypointsEntity.ts
+++ b/src/app/interface/WaypointsEntity.ts
@@ -6,4 +6,5 @@ export interface WaypointsEntity {
   description: string;
   img: string;
   locationName: string;
+  distance?: number;
 }