The distance between Derry (Northern Ireland, United Kingdom) and Billings (Montana, USA) is ca. 6.600,3 km (air line).
Distance between Derry and other cities and places worldwide
Distance between Derry and other major cities
Los Angeles8139.7 km
Vancouver6979.4 km- New York City5004.4 km
Mexico CIty8361.7 km
London615.8 km
Paris949.4 km
Berlin1384.7 km
Stockholm1593.2 km
Tokyo9459.5 km