1 files changed, 7 insertions, 0 deletions
diff --git a/web/app/view/dialog/DeviceDistanceController.js b/web/app/view/dialog/DeviceDistanceController.js
index fd106a8..bd9e059 100644
--- a/web/app/view/dialog/DeviceDistanceController.js
+++ b/web/app/view/dialog/DeviceDistanceController.js
@@ -21,7 +21,14 @@ Ext.define('Traccar.view.dialog.DeviceDistanceController', {
     alias: 'controller.deviceDistance',
 
     onDeviceChange: function (combobox, newValue) {
+        var position;
         this.lookupReference('setButton').setDisabled(newValue === null);
+        if (newValue) {
+            position = Ext.getStore('LatestPositions').findRecord('deviceId', newValue, 0, false, false, true);
+            if (position) {
+                this.lookupReference('totalDistance').setValue(position.get('attributes').totalDistance);
+            }
+        }
     },
 
     onSetClick: function (button) {