| Sulphur Springs to Coudekerque-Branche | 4,795.68 mi (7,717.89 km) |
| Sulphur Springs to Coueron | 4,749.20 mi (7,643.09 km) |
| Sulphur Springs to Coulommiers | 4,895.03 mi (7,877.79 km) |
| Sulphur Springs to Courbevoic | 4,859.15 mi (7,820.05 km) |
| Sulphur Springs to Courcouronnes | 4,875.20 mi (7,845.88 km) |
| Sulphur Springs to Cournon-d'Auvergne | 5,003.60 mi (8,052.52 km) |
| Sulphur Springs to Courrieres | 4,835.49 mi (7,781.97 km) |
| Sulphur Springs to Coutras | 4,885.68 mi (7,862.75 km) |
| Sulphur Springs to Couzeix | 4,916.72 mi (7,912.70 km) |
| Sulphur Springs to Cran-Gevrier | 5,118.33 mi (8,237.16 km) |
| Sulphur Springs to Craponne | 5,067.07 mi (8,154.65 km) |
| Sulphur Springs to Creil | 4,856.53 mi (7,815.83 km) |
| Sulphur Springs to Crepy-en-Valois | 4,873.35 mi (7,842.90 km) |
| Sulphur Springs to Crest | 5,115.65 mi (8,232.84 km) |
| Sulphur Springs to Creteil | 4,871.04 mi (7,839.19 km) |
