The nearest airport is SPK - Sapporo, located 18.1 km north west of Ōmagari.
Other airports nearby include SPK - Chitose (25.0 km south east), CTS - Sapporo New Chitose (28.0 km south east), AKJ - Asahikawa (111.0 km north east), HKD - Hakodate (143.6 km south),
Nearby towns ::
Atsubetsu (7.2km north) //
Nakanosawa (6.2km east) //
Shimamatsu (7.6km south east) //
Tsukisappu (9.4km north west) //
[all distances 'as the bird flies' and approximate]