Calculate route from Mahrail (Bihar, India) to Supaul (Bihar, India).
The flight distance (as the crow flies) between Mahrail and Supaul is 36.8 km.
Roadmap (route) to go from Mahrail to Supaul detailed above, you can also see the course layout on the map.
While doing trip Mahrail - Supaul by car, the calculated route ends at a distance , or more straight.