The nearest airport is SGD - Soenderborg Sonderborg, located 12.4 km north east of Gammelgab.
Other airports nearby include SKS - Skrydstrup (48.7 km north west), KEL - Kiel Holtenau (61.4 km south east), ODE - Odense (78.9 km north east), GWT - Westerland Sylt (87.4 km west),