The nearest airport is MMJ - Matsumoto, located 73.7 km south west of Kamiimai.
Other airports nearby include TOY - Toyama (101.5 km west), OKO - Yokota Ab (144.7 km south east), KMQ - Kanazawa Komatsu (175.5 km west), HND - Tokyo Intl (187.1 km south east),