The distance between Hillsboro (Oregon, USA) and Cologne (North Rhine-Westphalia, Germany) is ca. 8.261,8 km (air line).
Distance between Hillsboro and other cities and places worldwide
Distance between Hillsboro and other major cities
Los Angeles1337.7 km
Vancouver414.1 km- New York City3953.8 km
Mexico CIty3634.2 km
London7919.7 km
Paris8260 km
Berlin8347.5 km
Stockholm7825.1 km
Tokyo7764.2 km