The distance between Rotterdam (Netherlands) and Koshigaya (Kantō, Japan) is ca. 9.329,0 km (air line).
Distance between Rotterdam and other cities and places worldwide
Distance between Rotterdam and other major cities
Los Angeles8952.8 km
Vancouver7723.4 km- New York City5846.4 km
Mexico CIty9207.3 km
London318.9 km
Paris371.9 km
Berlin612.7 km
Stockholm1182.1 km
Tokyo9354.8 km