The distance between Koblenz (Rhineland-Palatinate, Germany) and Douala (littoral, Cameroon) is ca. 5.153,2 km (air line).
Distance between Koblenz and other cities and places worldwide
Distance between Koblenz and other major cities
Los Angeles9229.7 km
Vancouver7987.6 km- New York City6114.7 km
Mexico CIty9477.5 km
London555.2 km
Paris412.9 km
Berlin469.1 km
Stockholm1198.9 km
Tokyo9366.6 km