The nearest airport is OKO - Yokota Ab, located 41.1 km south of Koizumi.
Other airports nearby include HND - Tokyo Intl (71.4 km south east), NRT - Tokyo Narita Intl (97.2 km south east), MMJ - Matsumoto (133.1 km west), OIM - Oshima (148.1 km south),
Nearby towns ::
Muraoka (1.5km west) //
Kumagaya (2.4km north west) //
Gyōda (4.9km east) //
Oshi (4.9km east) //
Fukiage (4.9km east) //
Kita-gawara (8.0km north) //
Sakurachō (7.0km north east) //
[all distances 'as the bird flies' and approximate]