Cologne Köln/Bonn Airport is CGN. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service.
Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne. Köln/Bonn is conveniently located just 15.2 km from Cologne’s city centre.
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