| Alenquer to Coin | 285.06 mi (458.76 km) |
| Alenquer to Colindres | 416.86 mi (670.88 km) |
| Alenquer to Collado-Villalba | 287.28 mi (462.34 km) |
| Alenquer to Colmenar Viejo | 299.82 mi (482.51 km) |
| Alenquer to Colmenarejo | 285.12 mi (458.86 km) |
| Alenquer to Conil de la Frontera | 250.42 mi (403.02 km) |
| Alenquer to Consuegra | 290.81 mi (468.01 km) |
| Alenquer to Corbera de Llobregat | 599.71 mi (965.14 km) |
| Alenquer to Cordoba | 242.92 mi (390.94 km) |
| Alenquer to Coria del Rio | 202.15 mi (325.33 km) |
| Alenquer to Crevillente | 446.19 mi (718.07 km) |
| Alenquer to Cuarte de Huerva | 460.99 mi (741.89 km) |
| Alenquer to Cubellas | 583.70 mi (939.37 km) |
| Alenquer to Cuellar | 296.48 mi (477.13 km) |
| Alenquer to Cuenca | 372.37 mi (599.27 km) |
