| Asker to Coin | 1,736.89 mi (2,795.25 km) |
| Asker to Colindres | 1,276.51 mi (2,054.35 km) |
| Asker to Collado-Villalba | 1,464.85 mi (2,357.44 km) |
| Asker to Colmenar Viejo | 1,458.80 mi (2,347.72 km) |
| Asker to Colmenarejo | 1,469.70 mi (2,365.26 km) |
| Asker to Conil de la Frontera | 1,786.71 mi (2,875.43 km) |
| Asker to Consuegra | 1,534.00 mi (2,468.74 km) |
| Asker to Corbera de Llobregat | 1,323.42 mi (2,129.83 km) |
| Asker to Cordoba | 1,657.61 mi (2,667.66 km) |
| Asker to Coria del Rio | 1,719.87 mi (2,767.86 km) |
| Asker to Crevillente | 1,570.90 mi (2,528.13 km) |
| Asker to Cuarte de Huerva | 1,350.87 mi (2,174.02 km) |
| Asker to Cubellas | 1,340.39 mi (2,157.15 km) |
| Asker to Cuellar | 1,420.93 mi (2,286.76 km) |
| Asker to Cuenca | 1,470.14 mi (2,365.96 km) |
