| Sidmouth to Cehegin | 872.57 mi (1,404.26 km) |
| Sidmouth to Cervello | 687.76 mi (1,106.84 km) |
| Sidmouth to Cervera | 658.83 mi (1,060.28 km) |
| Sidmouth to Ceuti | 875.97 mi (1,409.73 km) |
| Sidmouth to Cheste | 783.71 mi (1,261.26 km) |
| Sidmouth to Chiclana de la Frontera | 996.02 mi (1,602.93 km) |
| Sidmouth to Chipiona | 976.50 mi (1,571.52 km) |
| Sidmouth to Chiva | 784.01 mi (1,261.74 km) |
| Sidmouth to Churriana de la Vega | 935.05 mi (1,504.82 km) |
| Sidmouth to Ciempozuelos | 727.15 mi (1,170.23 km) |
| Sidmouth to Cieza | 864.18 mi (1,390.76 km) |
| Sidmouth to Cisterniga | 629.98 mi (1,013.86 km) |
| Sidmouth to Ciudad de Melilla | 1,063.96 mi (1,712.28 km) |
| Sidmouth to Ciudad Real | 808.84 mi (1,301.70 km) |
| Sidmouth to Ciudad-Rodrigo | 714.49 mi (1,149.86 km) |
