| Horsforth to Cocentaina | 1,044.30 mi (1,680.63 km) |
| Horsforth to Coin | 1,195.65 mi (1,924.21 km) |
| Horsforth to Colindres | 725.99 mi (1,168.37 km) |
| Horsforth to Collado-Villalba | 918.88 mi (1,478.79 km) |
| Horsforth to Colmenar Viejo | 915.84 mi (1,473.90 km) |
| Horsforth to Colmenarejo | 923.91 mi (1,486.88 km) |
| Horsforth to Conil de la Frontera | 1,232.58 mi (1,983.64 km) |
| Horsforth to Consuegra | 997.48 mi (1,605.29 km) |
| Horsforth to Corbera de Llobregat | 873.85 mi (1,406.32 km) |
| Horsforth to Cordoba | 1,112.22 mi (1,789.94 km) |
| Horsforth to Coria del Rio | 1,162.88 mi (1,871.48 km) |
| Horsforth to Crevillente | 1,077.78 mi (1,734.51 km) |
| Horsforth to Cuarte de Huerva | 847.31 mi (1,363.61 km) |
| Horsforth to Cubellas | 885.81 mi (1,425.57 km) |
| Horsforth to Cuellar | 868.04 mi (1,396.98 km) |
