| Gloucester to Coudekerque-Branche | 207.85 mi (334.51 km) |
| Gloucester to Coueron | 322.05 mi (518.29 km) |
| Gloucester to Coulommiers | 315.41 mi (507.60 km) |
| Gloucester to Courbevoic | 284.99 mi (458.65 km) |
| Gloucester to Courcouronnes | 304.47 mi (490.00 km) |
| Gloucester to Cournon-d'Auvergne | 489.84 mi (788.32 km) |
| Gloucester to Courrieres | 244.97 mi (394.24 km) |
| Gloucester to Coutras | 481.27 mi (774.53 km) |
| Gloucester to Couzeix | 442.87 mi (712.72 km) |
| Gloucester to Cran-Gevrier | 559.20 mi (899.95 km) |
| Gloucester to Craponne | 527.97 mi (849.68 km) |
| Gloucester to Creil | 274.64 mi (441.99 km) |
| Gloucester to Crepy-en-Valois | 289.33 mi (465.64 km) |
| Gloucester to Crest | 594.90 mi (957.39 km) |
| Gloucester to Creteil | 296.87 mi (477.76 km) |
