Calculate route from Ironai (Hokkaido, Japan) to Honchō (Hokkaido, Japan).
The flight distance (as the crow flies) between Ironai and Honchō is 147.2 km.
Roadmap (route) to go from Ironai to Honchō detailed above, you can also see the course layout on the map.
While doing trip Ironai - Honchō by car, the calculated route ends at a distance , or more straight.