| Wheat Ridge to Coudekerque-Branche | 4,794.28 mi (7,715.65 km) |
| Wheat Ridge to Coueron | 4,808.31 mi (7,738.23 km) |
| Wheat Ridge to Coulommiers | 4,914.24 mi (7,908.71 km) |
| Wheat Ridge to Courbevoic | 4,881.41 mi (7,855.87 km) |
| Wheat Ridge to Courcouronnes | 4,899.57 mi (7,885.09 km) |
| Wheat Ridge to Cournon-d'Auvergne | 5,054.59 mi (8,134.57 km) |
| Wheat Ridge to Courrieres | 4,837.74 mi (7,785.60 km) |
| Wheat Ridge to Coutras | 4,960.76 mi (7,983.57 km) |
| Wheat Ridge to Couzeix | 4,976.14 mi (8,008.32 km) |
| Wheat Ridge to Cran-Gevrier | 5,152.63 mi (8,292.35 km) |
| Wheat Ridge to Craponne | 5,110.18 mi (8,224.04 km) |
| Wheat Ridge to Creil | 4,873.83 mi (7,843.68 km) |
| Wheat Ridge to Crepy-en-Valois | 4,889.02 mi (7,868.11 km) |
| Wheat Ridge to Crest | 5,167.56 mi (8,316.38 km) |
| Wheat Ridge to Creteil | 4,893.46 mi (7,875.26 km) |
