The nearest airport is CGN - Cologne Koln Bonn, located 15.0 km north of Gielgen.
Other airports nearby include ZNV - Koblenz Winningen (51.6 km south east), DUS - Duesseldorf Dusseldorf (68.4 km north west), MGL - Moenchengladbach Monchengladbach (73.0 km north west), ESS - Essen Mulheim (76.4 km north),