| West Mifflin to Coudekerque-Branche | 3,828.67 mi (6,161.64 km) |
| West Mifflin to Coueron | 3,762.98 mi (6,055.93 km) |
| West Mifflin to Coulommiers | 3,919.68 mi (6,308.11 km) |
| West Mifflin to Courbevoic | 3,883.06 mi (6,249.17 km) |
| West Mifflin to Courcouronnes | 3,898.29 mi (6,273.70 km) |
| West Mifflin to Cournon-d'Auvergne | 4,018.06 mi (6,466.44 km) |
| West Mifflin to Courrieres | 3,866.71 mi (6,222.87 km) |
| West Mifflin to Coutras | 3,895.06 mi (6,268.49 km) |
| West Mifflin to Couzeix | 3,929.52 mi (6,323.95 km) |
| West Mifflin to Cran-Gevrier | 4,136.70 mi (6,657.37 km) |
| West Mifflin to Craponne | 4,083.26 mi (6,571.37 km) |
| West Mifflin to Creil | 3,882.13 mi (6,247.68 km) |
| West Mifflin to Crepy-en-Valois | 3,899.38 mi (6,275.44 km) |
| West Mifflin to Crest | 4,129.27 mi (6,645.42 km) |
| West Mifflin to Creteil | 3,894.80 mi (6,268.08 km) |
