| Sompting to Cehegin | 882.99 mi (1,421.03 km) |
| Sompting to Cervello | 660.98 mi (1,063.74 km) |
| Sompting to Cervera | 637.83 mi (1,026.49 km) |
| Sompting to Ceuti | 882.22 mi (1,419.79 km) |
| Sompting to Cheste | 784.43 mi (1,262.42 km) |
| Sompting to Chiclana de la Frontera | 1,036.60 mi (1,668.25 km) |
| Sompting to Chipiona | 1,019.46 mi (1,640.66 km) |
| Sompting to Chiva | 785.04 mi (1,263.40 km) |
| Sompting to Churriana de la Vega | 959.18 mi (1,543.65 km) |
| Sompting to Ciempozuelos | 754.01 mi (1,213.46 km) |
| Sompting to Cieza | 871.56 mi (1,402.64 km) |
| Sompting to Cisterniga | 669.30 mi (1,077.14 km) |
| Sompting to Ciudad de Melilla | 1,082.11 mi (1,741.48 km) |
| Sompting to Ciudad Real | 836.79 mi (1,346.69 km) |
| Sompting to Ciudad-Rodrigo | 767.05 mi (1,234.44 km) |
