| Western Springs to Coudekerque-Branche | 4,072.94 mi (6,554.77 km) |
| Western Springs to Coueron | 4,039.85 mi (6,501.51 km) |
| Western Springs to Coulommiers | 4,176.52 mi (6,721.46 km) |
| Western Springs to Courbevoic | 4,141.18 mi (6,664.59 km) |
| Western Springs to Courcouronnes | 4,157.74 mi (6,691.23 km) |
| Western Springs to Cournon-d'Auvergne | 4,292.94 mi (6,908.81 km) |
| Western Springs to Courrieres | 4,113.51 mi (6,620.05 km) |
| Western Springs to Coutras | 4,181.40 mi (6,729.32 km) |
| Western Springs to Couzeix | 4,208.04 mi (6,772.18 km) |
| Western Springs to Cran-Gevrier | 4,403.86 mi (7,087.32 km) |
| Western Springs to Craponne | 4,354.58 mi (7,008.02 km) |
| Western Springs to Creil | 4,137.51 mi (6,658.68 km) |
| Western Springs to Crepy-en-Valois | 4,154.05 mi (6,685.29 km) |
| Western Springs to Crest | 4,405.59 mi (7,090.12 km) |
| Western Springs to Creteil | 4,153.14 mi (6,683.84 km) |
