| Heum to Coin | 1,686.80 mi (2,714.65 km) |
| Heum to Colindres | 1,227.57 mi (1,975.58 km) |
| Heum to Collado-Villalba | 1,415.31 mi (2,277.73 km) |
| Heum to Colmenar Viejo | 1,409.14 mi (2,267.79 km) |
| Heum to Colmenarejo | 1,420.15 mi (2,285.52 km) |
| Heum to Conil de la Frontera | 1,737.20 mi (2,795.76 km) |
| Heum to Consuegra | 1,483.95 mi (2,388.18 km) |
| Heum to Corbera de Llobregat | 1,271.48 mi (2,046.24 km) |
| Heum to Cordoba | 1,607.79 mi (2,587.49 km) |
| Heum to Coria del Rio | 1,670.59 mi (2,688.56 km) |
| Heum to Crevillente | 1,519.45 mi (2,445.32 km) |
| Heum to Cuarte de Huerva | 1,299.95 mi (2,092.07 km) |
| Heum to Cubellas | 1,288.50 mi (2,073.64 km) |
| Heum to Cuellar | 1,371.83 mi (2,207.74 km) |
| Heum to Cuenca | 1,419.49 mi (2,284.45 km) |
