The nearest airport is VAA - Vaasa, located 75.9 km north of Koski.
Other airports nearby include KAU - Kauhava (92.0 km north east), POR - Pori (106.7 km south), TMP - Tampere Pirkkala (132.4 km south east), KOK - Kruunupyy (154.8 km north),
Nearby towns ::
Yrjänäinen (1.7km west) //
Kauhajoki (3.8km north) //
Piipari (4.1km south east) //
Lustilankylä (3.2km north east) //
Havuskylä (3.2km south east) //
Seppänen (5.8km south) //
Aro (7.6km north) //
Teevahainen (7.6km south) //
Valkama (8.2km north west) //
[all distances 'as the bird flies' and approximate]