The nearest airport is OKO - Yokota Ab, located 71.6 km east of Nishikichō.
Other airports nearby include MMJ - Matsumoto (81.7 km north west), HND - Tokyo Intl (110.5 km east), OIM - Oshima (120.4 km south east), NRT - Tokyo Narita Intl (165.2 km east),