The nearest airport is CGN - Cologne Koln Bonn, located 28.9 km south west of Thier.
Other airports nearby include ESS - Essen Mulheim (46.5 km north west), DUS - Duesseldorf Dusseldorf (47.8 km north west), DTM - Dortmund (51.3 km north), ZCA - Arnsberg Menden (58.0 km north east),