| Sumperk to Coin | 1,417.79 mi (2,281.71 km) |
| Sumperk to Colindres | 1,064.45 mi (1,713.07 km) |
| Sumperk to Collado-Villalba | 1,200.03 mi (1,931.26 km) |
| Sumperk to Colmenar Viejo | 1,189.10 mi (1,913.68 km) |
| Sumperk to Colmenarejo | 1,203.57 mi (1,936.96 km) |
| Sumperk to Conil de la Frontera | 1,488.56 mi (2,395.60 km) |
| Sumperk to Consuegra | 1,237.22 mi (1,991.11 km) |
| Sumperk to Corbera de Llobregat | 932.79 mi (1,501.18 km) |
| Sumperk to Cordoba | 1,358.32 mi (2,186.01 km) |
| Sumperk to Coria del Rio | 1,436.92 mi (2,312.50 km) |
| Sumperk to Crevillente | 1,191.64 mi (1,917.77 km) |
| Sumperk to Cuarte de Huerva | 1,034.34 mi (1,664.61 km) |
| Sumperk to Cubellas | 952.35 mi (1,532.66 km) |
| Sumperk to Cuellar | 1,179.54 mi (1,898.29 km) |
| Sumperk to Cuenca | 1,152.03 mi (1,854.02 km) |
