Calculate route from Iwatsuka-eki (Aichi, Japan) to Koshigaya (Saitama, Japan).
The flight distance (as the crow flies) between Iwatsuka-eki and Koshigaya is 277.6 km.
Roadmap (route) to go from Iwatsuka-eki to Koshigaya detailed above, you can also see the course layout on the map.
While doing trip Iwatsuka-eki - Koshigaya by car, the calculated route ends at a distance , or more straight.