The distance between Dortmund (North Rhine-Westphalia, Germany) and Columbia (Maryland, USA) is ca. 6.354,4 km (air line).
Distance between Dortmund and other cities and places worldwide
Distance between Dortmund and other major cities
Los Angeles9129.3 km
Vancouver7873.6 km- New York City6055.6 km
Mexico CIty9415.4 km
London524.7 km
Paris468.4 km
Berlin421.7 km
Stockholm1094.1 km
Tokyo9269.8 km