| Horwich to Cocentaina | 1,030.62 mi (1,658.62 km) |
| Horwich to Coin | 1,174.23 mi (1,889.74 km) |
| Horwich to Colindres | 705.64 mi (1,135.61 km) |
| Horwich to Collado-Villalba | 897.97 mi (1,445.14 km) |
| Horwich to Colmenar Viejo | 895.41 mi (1,441.03 km) |
| Horwich to Colmenarejo | 902.99 mi (1,453.23 km) |
| Horwich to Conil de la Frontera | 1,209.16 mi (1,945.96 km) |
| Horwich to Consuegra | 977.58 mi (1,573.27 km) |
| Horwich to Corbera de Llobregat | 866.28 mi (1,394.14 km) |
| Horwich to Cordoba | 1,090.50 mi (1,755.00 km) |
| Horwich to Coria del Rio | 1,139.24 mi (1,833.44 km) |
| Horwich to Crevillente | 1,063.30 mi (1,711.22 km) |
| Horwich to Cuarte de Huerva | 833.10 mi (1,340.75 km) |
| Horwich to Cubellas | 877.52 mi (1,412.23 km) |
| Horwich to Cuellar | 846.31 mi (1,362.01 km) |
