The nearest airport is OBO - Obihiro, located 6.9 km south east of Kōshin.
Other airports nearby include AKJ - Asahikawa (114.6 km north west), CTS - Sapporo New Chitose (120.7 km west), SPK - Chitose (122.8 km west), MMB - Memanbetsu (146.3 km north east),
Nearby towns ::
Echizen (1.4km west) //
Kaga (2.3km north east) //
Kōfuku (4.9km south) //
Kami-tobetsu (4.5km north east) //
Fuji (4.5km north west) //
Kawanishi (6.0km north) //
Totsuta (5.5km south west) //
Beppu (7.9km north) //
Nishi-totsuta (9.2km south west) //
Naka-fushiko (9.2km north west) //
[all distances 'as the bird flies' and approximate]