| Trevignano to Coin | 1,073.10 mi (1,726.99 km) |
| Trevignano to Colindres | 780.60 mi (1,256.25 km) |
| Trevignano to Collado-Villalba | 882.43 mi (1,420.13 km) |
| Trevignano to Colmenar Viejo | 870.44 mi (1,400.84 km) |
| Trevignano to Colmenarejo | 885.25 mi (1,424.67 km) |
| Trevignano to Conil de la Frontera | 1,147.31 mi (1,846.42 km) |
| Trevignano to Consuegra | 906.29 mi (1,458.53 km) |
| Trevignano to Corbera de Llobregat | 589.02 mi (947.94 km) |
| Trevignano to Cordoba | 1,021.18 mi (1,643.42 km) |
| Trevignano to Coria del Rio | 1,101.64 mi (1,772.91 km) |
| Trevignano to Crevillente | 838.76 mi (1,349.86 km) |
| Trevignano to Cuarte de Huerva | 709.68 mi (1,142.11 km) |
| Trevignano to Cubellas | 608.12 mi (978.67 km) |
| Trevignano to Cuellar | 872.32 mi (1,403.86 km) |
| Trevignano to Cuenca | 818.71 mi (1,317.59 km) |
