The nearest airport is MYJ - Matsuyama, located 36.6 km south east of Ōkō.
Other airports nearby include HIJ - Hiroshima (58.3 km north east), OIT - Oita (94.0 km south west), UBJ - Yamaguchi Ube (109.5 km west), KCZ - Kochi (127.7 km south east),
Nearby towns ::
Kurahashi (5.0km east) //
Uwagi (5.9km north east) //
Kurahashi (6.4km east) //
Koyaishi (7.2km north east) //
Hashirajima (8.0km south west) //
Hayase (8.7km north east) //
Jōshida (8.7km north east) //
Fujinowaki (8.7km north east) //
Sakioku (9.6km north east) //
[all distances 'as the bird flies' and approximate]