The nearest airport is CGN - Cologne Koln Bonn, located 38.3 km south west of Leienbach.
Other airports nearby include ZCA - Arnsberg Menden (55.1 km north), DTM - Dortmund (55.8 km north), ESS - Essen Mulheim (64.9 km north west), DUS - Duesseldorf Dusseldorf (67.8 km north west),