The nearest airport is KEL - Kiel Holtenau, located 57.8 km north east of Keller.
Other airports nearby include HAM - Hamburg (62.9 km south east), XFW - Hamburg Finkenwerder (66.9 km south east), BRV - Bremerhaven (84.9 km south west), LBC - Luebeck Lubeck Blankensee (91.0 km east),