Calculate route from Ōta-eki (Gunma, Japan) to Niigata (Niigata, Japan).
The flight distance (as the crow flies) between Ōta-eki and Niigata is 180.0 km.
Roadmap (route) to go from Ōta-eki to Niigata detailed above, you can also see the course layout on the map.
While doing trip Ōta-eki - Niigata by car, the calculated route ends at a distance , or more straight.