The nearest airport is PAD - Paderborn Lippstadt, located 31.8 km north of Ottlar.
Other airports nearby include KSF - Kassel Calden (47.9 km east), ZCA - Arnsberg Menden (58.2 km west), GUT - Guetersloh Gutersloh (71.0 km north), DTM - Dortmund (78.4 km west),