| San Giuliano Terme to Coin | 937.36 mi (1,508.54 km) |
| San Giuliano Terme to Colindres | 694.86 mi (1,118.26 km) |
| San Giuliano Terme to Collado-Villalba | 769.42 mi (1,238.27 km) |
| San Giuliano Terme to Colmenar Viejo | 756.93 mi (1,218.15 km) |
| San Giuliano Terme to Colmenarejo | 771.66 mi (1,241.86 km) |
| San Giuliano Terme to Conil de la Frontera | 1,013.55 mi (1,631.15 km) |
| San Giuliano Terme to Consuegra | 782.89 mi (1,259.93 km) |
| San Giuliano Terme to Corbera de Llobregat | 461.96 mi (743.45 km) |
| San Giuliano Terme to Cordoba | 891.56 mi (1,434.83 km) |
| San Giuliano Terme to Coria del Rio | 972.56 mi (1,565.18 km) |
| San Giuliano Terme to Crevillente | 698.50 mi (1,124.12 km) |
| San Giuliano Terme to Cuarte de Huerva | 595.77 mi (958.80 km) |
| San Giuliano Terme to Cubellas | 479.98 mi (772.46 km) |
| San Giuliano Terme to Cuellar | 767.07 mi (1,234.47 km) |
| San Giuliano Terme to Cuenca | 695.03 mi (1,118.54 km) |
