| Rosignano Marittimo to Coudekerque-Branche | 648.17 mi (1,043.13 km) |
| Rosignano Marittimo to Coueron | 647.42 mi (1,041.93 km) |
| Rosignano Marittimo to Coulommiers | 514.40 mi (827.85 km) |
| Rosignano Marittimo to Courbevoic | 546.10 mi (878.87 km) |
| Rosignano Marittimo to Courcouronnes | 527.69 mi (849.24 km) |
| Rosignano Marittimo to Cournon-d'Auvergne | 392.51 mi (631.68 km) |
| Rosignano Marittimo to Courrieres | 602.41 mi (969.49 km) |
| Rosignano Marittimo to Coutras | 536.34 mi (863.16 km) |
| Rosignano Marittimo to Couzeix | 484.52 mi (779.76 km) |
| Rosignano Marittimo to Cran-Gevrier | 275.44 mi (443.28 km) |
| Rosignano Marittimo to Craponne | 325.72 mi (524.20 km) |
| Rosignano Marittimo to Creil | 555.20 mi (893.51 km) |
| Rosignano Marittimo to Crepy-en-Valois | 541.05 mi (870.73 km) |
| Rosignano Marittimo to Crest | 285.39 mi (459.30 km) |
| Rosignano Marittimo to Creteil | 534.07 mi (859.50 km) |
