| Sidmouth to Cognac | 369.46 mi (594.60 km) |
| Sidmouth to Cogolin | 688.43 mi (1,107.93 km) |
| Sidmouth to Colmar | 508.70 mi (818.67 km) |
| Sidmouth to Colombes | 273.21 mi (439.69 km) |
| Sidmouth to Colomiers | 533.21 mi (858.12 km) |
| Sidmouth to Combs-la-Ville | 294.02 mi (473.18 km) |
| Sidmouth to Comines | 273.23 mi (439.72 km) |
| Sidmouth to Compiegne | 282.72 mi (454.99 km) |
| Sidmouth to Concarneau | 196.19 mi (315.74 km) |
| Sidmouth to Conde-sur-l'Escaut | 300.06 mi (482.90 km) |
| Sidmouth to Conflans-Sainte-Honorine | 264.59 mi (425.81 km) |
| Sidmouth to Corbas | 509.96 mi (820.70 km) |
| Sidmouth to Corbeil-Essonnes | 292.95 mi (471.45 km) |
| Sidmouth to Cormeilles-en-Parisis | 269.53 mi (433.77 km) |
| Sidmouth to Cosne sur Loire | 358.91 mi (577.61 km) |
