The nearest airport is MGL - Moenchengladbach Monchengladbach, located 12.0 km north east of Kothausen.
Other airports nearby include DUS - Duesseldorf Dusseldorf (31.1 km north east), GKE - Geilenkirchen (32.3 km south west), ESS - Essen Mulheim (47.7 km north east), MST - Maastricht (50.6 km south west),