The nearest airport is GKE - Geilenkirchen, located 24.2 km west of Mariawald.
Other airports nearby include MGL - Moenchengladbach Monchengladbach (34.1 km north), MST - Maastricht (43.2 km west), DUS - Duesseldorf Dusseldorf (47.9 km north east), CGN - Cologne Koln Bonn (53.9 km east),