The nearest airport is SGD - Soenderborg Sonderborg, located 41.2 km north east of Osterby.
Other airports nearby include SKS - Skrydstrup (47.5 km north), GWT - Westerland Sylt (57.7 km west), KEL - Kiel Holtenau (76.1 km south east), EBJ - Esbjerg (91.2 km north west),