The nearest airport is OBO - Obihiro, located 15.0 km west of Ōkawa.
Other airports nearby include AKJ - Asahikawa (129.8 km north west), CTS - Sapporo New Chitose (139.9 km west), MMB - Memanbetsu (141.7 km north east), SPK - Chitose (142.1 km west),