Calculate route from Sơn Tây (Hanoi, Vietnam) to Dien Bien Phu (Ðiện Biên, Vietnam).
The flight distance (as the crow flies) between Sơn Tây and Dien Bien Phu is 258.7 km.
Roadmap (route) to go from Sơn Tây to Dien Bien Phu detailed above, you can also see the course layout on the map.
While doing trip Sơn Tây - Dien Bien Phu by car, the calculated route ends at a distance , or more straight.