| Horsell to Cocentaina | 869.46 mi (1,399.26 km) |
| Horsell to Coin | 1,033.77 mi (1,663.69 km) |
| Horsell to Colindres | 564.33 mi (908.20 km) |
| Horsell to Collado-Villalba | 757.05 mi (1,218.36 km) |
| Horsell to Colmenar Viejo | 752.88 mi (1,211.65 km) |
| Horsell to Colmenarejo | 762.05 mi (1,226.40 km) |
| Horsell to Conil de la Frontera | 1,075.71 mi (1,731.19 km) |
| Horsell to Consuegra | 832.92 mi (1,340.45 km) |
| Horsell to Corbera de Llobregat | 694.96 mi (1,118.43 km) |
| Horsell to Cordoba | 951.37 mi (1,531.09 km) |
| Horsell to Coria del Rio | 1,006.94 mi (1,620.52 km) |
| Horsell to Crevillente | 903.82 mi (1,454.56 km) |
| Horsell to Cuarte de Huerva | 673.54 mi (1,083.97 km) |
| Horsell to Cubellas | 707.14 mi (1,138.04 km) |
| Horsell to Cuellar | 708.63 mi (1,140.43 km) |
