The nearest airport is MMJ - Matsumoto, located 86.2 km south west of Ōmachi.
Other airports nearby include TOY - Toyama (111.7 km west), OKO - Yokota Ab (146.6 km south east), HND - Tokyo Intl (187.7 km south east), NRT - Tokyo Narita Intl (213.0 km south east),
Nearby towns ::
Nakamachi (1.5km west) //
Nishimachi (1.5km west) //
Nosakada (3.5km north west) //
Iiyama (4.8km north west) //
Shizuma (5.9km west) //
[all distances 'as the bird flies' and approximate]