| Kalkara to Coin | 1,073.40 mi (1,727.47 km) |
| Kalkara to Colindres | 1,084.83 mi (1,745.87 km) |
| Kalkara to Collado-Villalba | 1,055.38 mi (1,698.47 km) |
| Kalkara to Colmenar Viejo | 1,043.34 mi (1,679.09 km) |
| Kalkara to Colmenarejo | 1,054.78 mi (1,697.50 km) |
| Kalkara to Conil de la Frontera | 1,149.18 mi (1,849.43 km) |
| Kalkara to Consuegra | 1,020.09 mi (1,641.68 km) |
| Kalkara to Corbera de Llobregat | 778.57 mi (1,252.99 km) |
| Kalkara to Cordoba | 1,073.97 mi (1,728.39 km) |
| Kalkara to Coria del Rio | 1,143.52 mi (1,840.32 km) |
| Kalkara to Crevillente | 860.11 mi (1,384.22 km) |
| Kalkara to Cuarte de Huerva | 918.95 mi (1,478.91 km) |
| Kalkara to Cubellas | 784.81 mi (1,263.03 km) |
| Kalkara to Cuellar | 1,083.06 mi (1,743.01 km) |
| Kalkara to Cuenca | 951.45 mi (1,531.21 km) |
