The nearest airport is ESS - Essen Mulheim, located 27.6 km north west of Gerstau.
Other airports nearby include DUS - Duesseldorf Dusseldorf (29.6 km west), CGN - Cologne Koln Bonn (37.2 km south), MGL - Moenchengladbach Monchengladbach (46.4 km west), DTM - Dortmund (47.1 km north east),