Once your Australia to India flight lands, you can travel to Dehradun from Delhi via road, rail, or air.
If you’re traveling by car, it’s essential to know the Delhi to Dehradun distance by road which is approximately 154.1 miles (248 km ). The DEL to DED distance by flight is 125.52 miles (202 km).
However, kindly note that the flight distance for Delhi to Dehradun route alters as the Calculated distance is the straight line distance and flights never fly in a straight line.
Popular Routes You Can Take-
Delhi to Dehradun Distance on Map