The nearest airport is DTM - Dortmund, located 30.1 km north of Rosmart.
Other airports nearby include ZCA - Arnsberg Menden (30.6 km north east), ESS - Essen Mulheim (53.6 km west), CGN - Cologne Koln Bonn (56.3 km south west), DUS - Duesseldorf Dusseldorf (63.0 km west),