Calculate route from Kalwan (Haryana, India) to Patna (Bihar, India).

The flight distance (as the crow flies) between Kalwan and Patna is 1,012.1 km.

Roadmap (route) to go from Kalwan to Patna detailed above, you can also see the course layout on the map.

While doing trip Kalwan - Patna by car, the calculated route ends at a distance , or more straight.