The nearest airport is KOK - Kruunupyy, located 39.2 km west of Koskenmaa.
Other airports nearby include KAU - Kauhava (90.6 km south west), OUL - Oulu (139.8 km north east), JYV - Jyvaskyla (185.3 km south east), LLA - Lulea Kallax (206.7 km north west),