| Fort Smith to Coudekerque-Branche | 4,635.02 mi (7,459.34 km) |
| Fort Smith to Coueron | 4,593.48 mi (7,392.49 km) |
| Fort Smith to Coulommiers | 4,736.07 mi (7,621.96 km) |
| Fort Smith to Courbevoic | 4,700.38 mi (7,564.54 km) |
| Fort Smith to Courcouronnes | 4,716.63 mi (7,590.68 km) |
| Fort Smith to Cournon-d'Auvergne | 4,847.50 mi (7,801.30 km) |
| Fort Smith to Courrieres | 4,675.15 mi (7,523.92 km) |
| Fort Smith to Coutras | 4,731.71 mi (7,614.94 km) |
| Fort Smith to Couzeix | 4,761.28 mi (7,662.54 km) |
| Fort Smith to Cran-Gevrier | 4,960.91 mi (7,983.81 km) |
| Fort Smith to Craponne | 4,910.34 mi (7,902.44 km) |
| Fort Smith to Creil | 4,697.36 mi (7,559.67 km) |
| Fort Smith to Crepy-en-Valois | 4,714.07 mi (7,586.57 km) |
| Fort Smith to Crest | 4,959.79 mi (7,982.01 km) |
| Fort Smith to Creteil | 4,712.30 mi (7,583.72 km) |
