The distance between Cardiff (Wales, United Kingdom) and Naperville (Illinois, USA) is ca. 6.209,5 km (air line).
Distance between Cardiff and other cities and places worldwide
Distance between Cardiff and other major cities
Los Angeles8597.1 km
Vancouver7456.1 km- New York City5363.3 km
Mexico CIty8728.3 km
London211.9 km
Paris489.3 km
Berlin1138.9 km
Stockholm1589.4 km
Tokyo9676.9 km