Calculate route from Krishnai (Assam, India) to Patna (Bihar, India).
The flight distance (as the crow flies) between Krishnai and Patna is 557.3 km.
Roadmap (route) to go from Krishnai to Patna detailed above, you can also see the course layout on the map.
While doing trip Krishnai - Patna by car, the calculated route ends at a distance , or more straight.