The distance between Cardiff (Wales, United Kingdom) and Mainz (Rhineland-Palatinate, Germany) is ca. 820,0 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