The nearest airport is ESS - Essen Mulheim, located 27.6 km south of Hardt.
Other airports nearby include DUS - Duesseldorf Dusseldorf (42.1 km south), DTM - Dortmund (48.2 km east), MGL - Moenchengladbach Monchengladbach (56.0 km south west), ZCA - Arnsberg Menden (68.4 km east),