The distance between Bologna (Emilia-Romagna, Italy) and Cologne (North Rhine-Westphalia, Germany) is ca. 786,6 km (air line).
Distance between Bologna and other cities and places worldwide
Distance between Bologna and other major cities
Los Angeles9905.1 km
Vancouver8692.3 km- New York City6656.8 km
Mexico CIty10019.4 km
London1152 km
Paris838.6 km
Berlin905.3 km
Stockholm1710.9 km
Tokyo9703.4 km