Calculate route from Ironai (Hokkaido, Japan) to Niigata (Niigata, Japan).

The flight distance (as the crow flies) between Ironai and Niigata is 613.9 km.

Roadmap (route) to go from Ironai to Niigata detailed above, you can also see the course layout on the map.

While doing trip Ironai - Niigata by car, the calculated route ends at a distance , or more straight.