| Montecatini Terme to Coudekerque-Branche | 629.08 mi (1,012.41 km) |
| Montecatini Terme to Coueron | 646.00 mi (1,039.64 km) |
| Montecatini Terme to Coulommiers | 500.12 mi (804.87 km) |
| Montecatini Terme to Courbevoic | 533.14 mi (858.01 km) |
| Montecatini Terme to Courcouronnes | 515.37 mi (829.40 km) |
| Montecatini Terme to Cournon-d'Auvergne | 392.66 mi (631.92 km) |
| Montecatini Terme to Courrieres | 583.67 mi (939.33 km) |
| Montecatini Terme to Coutras | 543.01 mi (873.88 km) |
| Montecatini Terme to Couzeix | 486.25 mi (782.55 km) |
| Montecatini Terme to Cran-Gevrier | 267.67 mi (430.77 km) |
| Montecatini Terme to Craponne | 323.05 mi (519.90 km) |
| Montecatini Terme to Creil | 540.63 mi (870.06 km) |
| Montecatini Terme to Crepy-en-Valois | 525.78 mi (846.16 km) |
| Montecatini Terme to Crest | 290.13 mi (466.92 km) |
| Montecatini Terme to Creteil | 521.09 mi (838.61 km) |
