The nearest airport is SHB - Nakashibetsu, located 71.8 km south west of Seseki.
Other airports nearby include MMB - Memanbetsu (97.2 km west), MBE - Monbetsu (152.7 km west),
Nearby towns ::
Tokkarimui (2.7km south) //
Aidomari (2.4km north east) //
Kobukarikotan (5.5km south west) //
Kennebetsu (7.1km south west) //
Poromoi (7.5km north east) //
Chiembetsu (9.3km south west) //
[all distances 'as the bird flies' and approximate]