The nearest airport is GKE - Geilenkirchen, located 15.2 km north west of Mariadorf.
Other airports nearby include MST - Maastricht (30.7 km west), MGL - Moenchengladbach Monchengladbach (45.7 km north east), LGG - Liege (59.2 km south west), DUS - Duesseldorf Dusseldorf (61.6 km north east),