| Heek to Coin | 1,213.73 mi (1,953.31 km) |
| Heek to Colindres | 774.94 mi (1,247.14 km) |
| Heek to Collado-Villalba | 951.53 mi (1,531.34 km) |
| Heek to Colmenar Viejo | 943.71 mi (1,518.76 km) |
| Heek to Colmenarejo | 956.10 mi (1,538.70 km) |
| Heek to Conil de la Frontera | 1,270.61 mi (2,044.84 km) |
| Heek to Consuegra | 1,012.74 mi (1,629.85 km) |
| Heek to Corbera de Llobregat | 778.19 mi (1,252.38 km) |
| Heek to Cordoba | 1,138.53 mi (1,832.29 km) |
| Heek to Coria del Rio | 1,207.20 mi (1,942.81 km) |
| Heek to Crevillente | 1,031.22 mi (1,659.59 km) |
| Heek to Cuarte de Huerva | 819.30 mi (1,318.54 km) |
| Heek to Cubellas | 795.73 mi (1,280.60 km) |
| Heek to Cuellar | 914.21 mi (1,471.27 km) |
| Heek to Cuenca | 941.45 mi (1,515.11 km) |
