| Sidmouth to Cabestany | 625.06 mi (1,005.93 km) |
| Sidmouth to Cabries | 643.10 mi (1,034.97 km) |
| Sidmouth to Cachan | 280.80 mi (451.91 km) |
| Sidmouth to Caen | 164.37 mi (264.53 km) |
| Sidmouth to Cagnes-sur-Mer | 686.54 mi (1,104.88 km) |
| Sidmouth to Cahors | 482.50 mi (776.51 km) |
| Sidmouth to Calais | 223.17 mi (359.16 km) |
| Sidmouth to Caluire-et-Cuire | 501.85 mi (807.65 km) |
| Sidmouth to Cambrai | 287.00 mi (461.88 km) |
| Sidmouth to Canet-en-Roussillon | 624.93 mi (1,005.73 km) |
| Sidmouth to Cannes | 687.95 mi (1,107.16 km) |
| Sidmouth to Canteleu | 207.71 mi (334.28 km) |
| Sidmouth to Capbreton | 493.60 mi (794.37 km) |
| Sidmouth to Carcassonne | 579.16 mi (932.06 km) |
| Sidmouth to Carmaux | 522.82 mi (841.40 km) |
