WikiData
OpenStreetMap
NearFly: FRA LUX DUS BRU CDG
MindCity: StadtKoeln StadtBonn
EpoNym: KonradAdenauer
FluWu: 12400000
DoMain: .de.koeln-bonn-airport
CcCc: de
KoelnWahn
EuroWings
ex GermanWings