The distance between Koshigaya (Kantō, Japan) and Naperville (Illinois, USA) is ca. 10.097,9 km (air line).
Distance between Koshigaya and other cities and places worldwide
Distance between Koshigaya and other major cities
Los Angeles8795 km
Vancouver7532.1 km- New York City10825.1 km
Mexico CIty11285.3 km
London9540.7 km
Paris9694.9 km
Berlin8900.1 km
Stockholm8152.7 km
Tokyo26.9 km