| Sidmouth to Creutzwald | 452.97 mi (728.99 km) |
| Sidmouth to Croissy-sur-Seine | 270.37 mi (435.11 km) |
| Sidmouth to Croix | 279.67 mi (450.09 km) |
| Sidmouth to Crosne | 288.56 mi (464.40 km) |
| Sidmouth to Cuers | 675.09 mi (1,086.45 km) |
| Sidmouth to Cugnaux | 538.22 mi (866.18 km) |
| Sidmouth to Cusset | 438.92 mi (706.37 km) |
| Sidmouth to Dammarie-le-Lys | 302.59 mi (486.97 km) |
| Sidmouth to Dammartin-en-Goele | 286.49 mi (461.06 km) |
| Sidmouth to Dardilly | 498.15 mi (801.70 km) |
| Sidmouth to Darnetal | 212.56 mi (342.09 km) |
| Sidmouth to Dax | 492.36 mi (792.38 km) |
| Sidmouth to Decines-Charpieu | 506.93 mi (815.83 km) |
| Sidmouth to Denain | 292.44 mi (470.64 km) |
| Sidmouth to Deuil-la-Barre | 274.49 mi (441.75 km) |
