Calculate route from Ōtaguchi-eki (Kochi, Japan) to Niigata (Niigata, Japan).
The flight distance (as the crow flies) between Ōtaguchi-eki and Niigata is 658.4 km.
Roadmap (route) to go from Ōtaguchi-eki to Niigata detailed above, you can also see the course layout on the map.
While doing trip Ōtaguchi-eki - Niigata by car, the calculated route ends at a distance , or more straight.