The nearest airport is KMQ - Kanazawa Komatsu, located 113.6 km north of Gamachō.
Other airports nearby include ITM - Osaka Intl (125.0 km south west), MMJ - Matsumoto (147.8 km north east), TOY - Toyama (150.0 km north), SHM - Nanki-shirahama Nanki Shirahama (222.1 km south west),