| Sinaia to Coudekerque-Branche | 1,130.85 mi (1,819.93 km) |
| Sinaia to Coueron | 1,302.02 mi (2,095.40 km) |
| Sinaia to Coulommiers | 1,079.59 mi (1,737.43 km) |
| Sinaia to Courbevoic | 1,117.65 mi (1,798.69 km) |
| Sinaia to Courcouronnes | 1,108.50 mi (1,783.95 km) |
| Sinaia to Cournon-d'Auvergne | 1,078.50 mi (1,735.68 km) |
| Sinaia to Courrieres | 1,099.77 mi (1,769.91 km) |
| Sinaia to Coutras | 1,245.22 mi (2,003.99 km) |
| Sinaia to Couzeix | 1,171.07 mi (1,884.65 km) |
| Sinaia to Cran-Gevrier | 938.13 mi (1,509.78 km) |
| Sinaia to Craponne | 1,005.33 mi (1,617.92 km) |
| Sinaia to Creil | 1,109.25 mi (1,785.17 km) |
| Sinaia to Crepy-en-Valois | 1,090.95 mi (1,755.71 km) |
| Sinaia to Crest | 1,000.50 mi (1,610.15 km) |
| Sinaia to Creteil | 1,107.65 mi (1,782.60 km) |
