| Folsom to Coudekerque-Branche | 5,362.89 mi (8,630.73 km) |
| Folsom to Coueron | 5,429.20 mi (8,737.45 km) |
| Folsom to Coulommiers | 5,497.76 mi (8,847.79 km) |
| Folsom to Courbevoic | 5,468.57 mi (8,800.82 km) |
| Folsom to Courcouronnes | 5,488.07 mi (8,832.19 km) |
| Folsom to Cournon-d'Auvergne | 5,661.94 mi (9,112.01 km) |
| Folsom to Courrieres | 5,408.32 mi (8,703.86 km) |
| Folsom to Coutras | 5,590.90 mi (8,997.68 km) |
| Folsom to Couzeix | 5,592.78 mi (9,000.71 km) |
| Folsom to Cran-Gevrier | 5,742.75 mi (9,242.06 km) |
| Folsom to Craponne | 5,709.21 mi (9,188.09 km) |
| Folsom to Creil | 5,456.83 mi (8,781.93 km) |
| Folsom to Crepy-en-Valois | 5,470.12 mi (8,803.30 km) |
| Folsom to Crest | 5,772.68 mi (9,290.22 km) |
| Folsom to Creteil | 5,480.41 mi (8,819.87 km) |
