| Sidmouth to Coudekerque-Branche | 246.70 mi (397.03 km) |
| Sidmouth to Coueron | 249.04 mi (400.80 km) |
| Sidmouth to Coulommiers | 310.14 mi (499.12 km) |
| Sidmouth to Courbevoic | 274.10 mi (441.12 km) |
| Sidmouth to Courcouronnes | 290.54 mi (467.57 km) |
| Sidmouth to Cournon-d'Auvergne | 451.56 mi (726.71 km) |
| Sidmouth to Courrieres | 271.83 mi (437.47 km) |
| Sidmouth to Coutras | 415.35 mi (668.45 km) |
| Sidmouth to Couzeix | 390.42 mi (628.33 km) |
| Sidmouth to Cran-Gevrier | 540.96 mi (870.59 km) |
| Sidmouth to Craponne | 500.13 mi (804.88 km) |
| Sidmouth to Creil | 272.53 mi (438.59 km) |
| Sidmouth to Crepy-en-Valois | 289.97 mi (466.65 km) |
| Sidmouth to Crest | 562.05 mi (904.53 km) |
| Sidmouth to Creteil | 286.01 mi (460.29 km) |
