Calculate route from Acharapakkam (Tamil Nadu, India) to Patna (Bihar, India).
The flight distance (as the crow flies) between Acharapakkam and Patna is 1,567.6 km.
Roadmap (route) to go from Acharapakkam to Patna detailed above, you can also see the course layout on the map.
While doing trip Acharapakkam - Patna by car, the calculated route ends at a distance , or more straight.