| Humlebaek to Coin | 1,557.70 mi (2,506.88 km) |
| Humlebaek to Colindres | 1,118.53 mi (1,800.11 km) |
| Humlebaek to Collado-Villalba | 1,296.29 mi (2,086.18 km) |
| Humlebaek to Colmenar Viejo | 1,288.48 mi (2,073.61 km) |
| Humlebaek to Colmenarejo | 1,300.87 mi (2,093.54 km) |
| Humlebaek to Conil de la Frontera | 1,615.24 mi (2,599.47 km) |
| Humlebaek to Consuegra | 1,357.17 mi (2,184.15 km) |
| Humlebaek to Corbera de Llobregat | 1,112.11 mi (1,789.77 km) |
| Humlebaek to Cordoba | 1,483.04 mi (2,386.72 km) |
| Humlebaek to Coria del Rio | 1,551.96 mi (2,497.65 km) |
| Humlebaek to Crevillente | 1,369.64 mi (2,204.22 km) |
| Humlebaek to Cuarte de Huerva | 1,162.26 mi (1,870.48 km) |
| Humlebaek to Cubellas | 1,130.36 mi (1,819.14 km) |
| Humlebaek to Cuellar | 1,258.64 mi (2,025.59 km) |
| Humlebaek to Cuenca | 1,284.82 mi (2,067.72 km) |
