| Sason to Coudekerque-Branche | 2,074.22 mi (3,338.14 km) |
| Sason to Coueron | 2,238.53 mi (3,602.56 km) |
| Sason to Coulommiers | 2,022.58 mi (3,255.03 km) |
| Sason to Courbevoic | 2,060.72 mi (3,316.41 km) |
| Sason to Courcouronnes | 2,050.88 mi (3,300.58 km) |
| Sason to Cournon-d'Auvergne | 2,003.75 mi (3,224.72 km) |
| Sason to Courrieres | 2,043.90 mi (3,289.34 km) |
| Sason to Coutras | 2,165.81 mi (3,485.54 km) |
| Sason to Couzeix | 2,098.13 mi (3,376.61 km) |
| Sason to Cran-Gevrier | 1,864.33 mi (3,000.35 km) |
| Sason to Craponne | 1,930.19 mi (3,106.35 km) |
| Sason to Creil | 2,053.05 mi (3,304.06 km) |
| Sason to Crepy-en-Valois | 2,034.75 mi (3,274.61 km) |
| Sason to Crest | 1,914.14 mi (3,080.51 km) |
| Sason to Creteil | 2,050.50 mi (3,299.95 km) |
