| Richmond Heights to Coudekerque-Branche | 3,837.63 mi (6,176.07 km) |
| Richmond Heights to Coueron | 3,783.32 mi (6,088.66 km) |
| Richmond Heights to Coulommiers | 3,933.08 mi (6,329.68 km) |
| Richmond Heights to Courbevoic | 3,896.86 mi (6,271.39 km) |
| Richmond Heights to Courcouronnes | 3,912.58 mi (6,296.69 km) |
| Richmond Heights to Cournon-d'Auvergne | 4,037.96 mi (6,498.46 km) |
| Richmond Heights to Courrieres | 3,876.58 mi (6,238.76 km) |
| Richmond Heights to Coutras | 3,919.01 mi (6,307.04 km) |
| Richmond Heights to Couzeix | 3,950.64 mi (6,357.94 km) |
| Richmond Heights to Cran-Gevrier | 4,153.96 mi (6,685.15 km) |
| Richmond Heights to Craponne | 4,101.95 mi (6,601.45 km) |
| Richmond Heights to Creil | 3,894.98 mi (6,268.36 km) |
| Richmond Heights to Crepy-en-Valois | 3,912.00 mi (6,295.75 km) |
| Richmond Heights to Crest | 4,149.81 mi (6,678.47 km) |
| Richmond Heights to Creteil | 3,908.70 mi (6,290.44 km) |
