| Castel San Giovanni to Coudekerque-Branche | 525.12 mi (845.10 km) |
| Castel San Giovanni to Coueron | 554.17 mi (891.85 km) |
| Castel San Giovanni to Coulommiers | 396.55 mi (638.18 km) |
| Castel San Giovanni to Courbevoic | 430.11 mi (692.20 km) |
| Castel San Giovanni to Courcouronnes | 412.72 mi (664.20 km) |
| Castel San Giovanni to Cournon-d'Auvergne | 306.23 mi (492.84 km) |
| Castel San Giovanni to Courrieres | 479.62 mi (771.88 km) |
| Castel San Giovanni to Coutras | 466.53 mi (750.81 km) |
| Castel San Giovanni to Couzeix | 401.01 mi (645.36 km) |
| Castel San Giovanni to Cran-Gevrier | 171.73 mi (276.37 km) |
| Castel San Giovanni to Craponne | 233.47 mi (375.73 km) |
| Castel San Giovanni to Creil | 436.91 mi (703.14 km) |
| Castel San Giovanni to Crepy-en-Valois | 421.87 mi (678.94 km) |
| Castel San Giovanni to Crest | 217.04 mi (349.29 km) |
| Castel San Giovanni to Creteil | 418.07 mi (672.81 km) |
