| Castagneto Carducci to Coin | 927.12 mi (1,492.05 km) |
| Castagneto Carducci to Colindres | 705.96 mi (1,136.14 km) |
| Castagneto Carducci to Collado-Villalba | 770.29 mi (1,239.67 km) |
| Castagneto Carducci to Colmenar Viejo | 757.65 mi (1,219.32 km) |
| Castagneto Carducci to Colmenarejo | 772.28 mi (1,242.86 km) |
| Castagneto Carducci to Conil de la Frontera | 1,004.13 mi (1,615.99 km) |
| Castagneto Carducci to Consuegra | 779.25 mi (1,254.07 km) |
| Castagneto Carducci to Corbera de Llobregat | 459.01 mi (738.71 km) |
| Castagneto Carducci to Cordoba | 884.58 mi (1,423.59 km) |
| Castagneto Carducci to Coria del Rio | 965.58 mi (1,553.94 km) |
| Castagneto Carducci to Crevillente | 686.53 mi (1,104.87 km) |
| Castagneto Carducci to Cuarte de Huerva | 597.43 mi (961.47 km) |
| Castagneto Carducci to Cubellas | 476.28 mi (766.50 km) |
| Castagneto Carducci to Cuellar | 770.97 mi (1,240.75 km) |
| Castagneto Carducci to Cuenca | 691.72 mi (1,113.22 km) |
