| Gardelegen to Coin | 1,346.71 mi (2,167.31 km) |
| Gardelegen to Colindres | 929.11 mi (1,495.26 km) |
| Gardelegen to Collado-Villalba | 1,095.50 mi (1,763.03 km) |
| Gardelegen to Colmenar Viejo | 1,086.58 mi (1,748.68 km) |
| Gardelegen to Colmenarejo | 1,099.81 mi (1,769.97 km) |
| Gardelegen to Conil de la Frontera | 1,408.60 mi (2,266.93 km) |
| Gardelegen to Consuegra | 1,149.84 mi (1,850.49 km) |
| Gardelegen to Corbera de Llobregat | 886.09 mi (1,426.02 km) |
| Gardelegen to Cordoba | 1,275.73 mi (2,053.09 km) |
| Gardelegen to Coria del Rio | 1,348.28 mi (2,169.84 km) |
| Gardelegen to Crevillente | 1,147.01 mi (1,845.93 km) |
| Gardelegen to Cuarte de Huerva | 949.82 mi (1,528.59 km) |
| Gardelegen to Cubellas | 904.88 mi (1,456.27 km) |
| Gardelegen to Cuellar | 1,062.96 mi (1,710.66 km) |
| Gardelegen to Cuenca | 1,072.84 mi (1,726.57 km) |
