| Siniscola to Coin | 824.08 mi (1,326.23 km) |
| Siniscola to Colindres | 701.82 mi (1,129.47 km) |
| Siniscola to Collado-Villalba | 718.19 mi (1,155.82 km) |
| Siniscola to Colmenar Viejo | 705.39 mi (1,135.21 km) |
| Siniscola to Colmenarejo | 719.02 mi (1,157.16 km) |
| Siniscola to Conil de la Frontera | 903.02 mi (1,453.27 km) |
| Siniscola to Consuegra | 707.40 mi (1,138.46 km) |
| Siniscola to Corbera de Llobregat | 408.95 mi (658.14 km) |
| Siniscola to Cordoba | 795.73 mi (1,280.61 km) |
| Siniscola to Coria del Rio | 875.02 mi (1,408.20 km) |
| Siniscola to Crevillente | 582.94 mi (938.15 km) |
| Siniscola to Cuarte de Huerva | 556.77 mi (896.04 km) |
| Siniscola to Cubellas | 421.17 mi (677.81 km) |
| Siniscola to Cuellar | 732.11 mi (1,178.22 km) |
| Siniscola to Cuenca | 624.57 mi (1,005.14 km) |
