Calculate route from Kayalpattinam (Tamil Nadu, India) to Patna (Bihar, India).
The flight distance (as the crow flies) between Kayalpattinam and Patna is 2,033.0 km.
Roadmap (route) to go from Kayalpattinam to Patna detailed above, you can also see the course layout on the map.
While doing trip Kayalpattinam - Patna by car, the calculated route ends at a distance , or more straight.