Calculate route from Koizumichō-eki (Gunma, Japan) to Tomioka (Gunma, Japan).
The flight distance (as the crow flies) between Koizumichō-eki and Tomioka is 46.8 km.
Roadmap (route) to go from Koizumichō-eki to Tomioka detailed above, you can also see the course layout on the map.
While doing trip Koizumichō-eki - Tomioka by car, the calculated route ends at a distance , or more straight.