| Romsey to Coudekerque-Branche | 169.04 mi (272.05 km) |
| Romsey to Coueron | 260.92 mi (419.91 km) |
| Romsey to Coulommiers | 253.10 mi (407.32 km) |
| Romsey to Courbevoic | 220.57 mi (354.98 km) |
| Romsey to Courcouronnes | 239.42 mi (385.31 km) |
| Romsey to Cournon-d'Auvergne | 421.51 mi (678.36 km) |
| Romsey to Courrieres | 197.77 mi (318.28 km) |
| Romsey to Coutras | 415.79 mi (669.15 km) |
| Romsey to Couzeix | 374.79 mi (603.17 km) |
| Romsey to Cran-Gevrier | 494.28 mi (795.47 km) |
| Romsey to Craponne | 460.94 mi (741.80 km) |
| Romsey to Creil | 212.98 mi (342.76 km) |
| Romsey to Crepy-en-Valois | 228.92 mi (368.42 km) |
| Romsey to Crest | 527.23 mi (848.49 km) |
| Romsey to Creteil | 232.59 mi (374.32 km) |
