The nearest airport is ENS - Enschede Twenthe, located 26.9 km west of Bilk.
Other airports nearby include FMO - Muenster/osnabrueck Munster Osnabruck (31.3 km south east), GUT - Guetersloh Gutersloh (80.0 km south east), DTM - Dortmund (84.8 km south), ZCA - Arnsberg Menden (95.8 km south east),