Calculate route from Gorphar (Bihar, India) to Siwān (Bihar, India).
The flight distance (as the crow flies) between Gorphar and Siwān is 338.9 km.
Roadmap (route) to go from Gorphar to Siwān detailed above, you can also see the course layout on the map.
While doing trip Gorphar - Siwān by car, the calculated route ends at a distance , or more straight.