The distance between Groningen (Netherlands) and Portland (Oregon, USA) is ca. 8.028,4 km (air line).
Distance between Groningen and other cities and places worldwide
Distance between Groningen and other major cities
Los Angeles8956.6 km
Vancouver7682.7 km- New York City5945.2 km
Mexico CIty9297.9 km
London518.4 km
Paris590.2 km
Berlin443.7 km
Stockholm955.3 km
Tokyo9130.8 km