| Smartno to Coin | 1,200.27 mi (1,931.65 km) |
| Smartno to Colindres | 914.44 mi (1,471.65 km) |
| Smartno to Collado-Villalba | 1,015.50 mi (1,634.29 km) |
| Smartno to Colmenar Viejo | 1,003.44 mi (1,614.88 km) |
| Smartno to Colmenarejo | 1,018.25 mi (1,638.71 km) |
| Smartno to Conil de la Frontera | 1,275.41 mi (2,052.58 km) |
| Smartno to Consuegra | 1,037.48 mi (1,669.66 km) |
| Smartno to Corbera de Llobregat | 718.55 mi (1,156.39 km) |
| Smartno to Cordoba | 1,150.72 mi (1,851.90 km) |
| Smartno to Coria del Rio | 1,231.43 mi (1,981.80 km) |
| Smartno to Crevillente | 963.37 mi (1,550.39 km) |
| Smartno to Cuarte de Huerva | 842.39 mi (1,355.69 km) |
| Smartno to Cubellas | 737.38 mi (1,186.70 km) |
| Smartno to Cuellar | 1,006.13 mi (1,619.21 km) |
| Smartno to Cuenca | 949.71 mi (1,528.41 km) |
