Calculate route from Dergaon Halt (Bihar, India) to Purnia (Bihar, India).
The flight distance (as the crow flies) between Dergaon Halt and Purnia is 189.1 km.
Roadmap (route) to go from Dergaon Halt to Purnia detailed above, you can also see the course layout on the map.
While doing trip Dergaon Halt - Purnia by car, the calculated route ends at a distance , or more straight.