| Sasso Marconi to Coin | 993.01 mi (1,598.10 km) |
| Sasso Marconi to Colindres | 734.06 mi (1,181.35 km) |
| Sasso Marconi to Collado-Villalba | 818.02 mi (1,316.48 km) |
| Sasso Marconi to Colmenar Viejo | 805.67 mi (1,296.60 km) |
| Sasso Marconi to Colmenarejo | 820.45 mi (1,320.39 km) |
| Sasso Marconi to Conil de la Frontera | 1,068.71 mi (1,719.92 km) |
| Sasso Marconi to Consuegra | 834.79 mi (1,343.46 km) |
| Sasso Marconi to Corbera de Llobregat | 514.26 mi (827.63 km) |
| Sasso Marconi to Cordoba | 945.45 mi (1,521.56 km) |
| Sasso Marconi to Coria del Rio | 1,026.37 mi (1,651.78 km) |
| Sasso Marconi to Crevillente | 755.17 mi (1,215.32 km) |
| Sasso Marconi to Cuarte de Huerva | 644.22 mi (1,036.78 km) |
| Sasso Marconi to Cubellas | 532.70 mi (857.29 km) |
| Sasso Marconi to Cuellar | 813.12 mi (1,308.60 km) |
| Sasso Marconi to Cuenca | 746.87 mi (1,201.98 km) |
