| Tonyrefail to Cocentaina | 898.77 mi (1,446.43 km) |
| Tonyrefail to Coin | 1,032.72 mi (1,662.00 km) |
| Tonyrefail to Colindres | 565.69 mi (910.39 km) |
| Tonyrefail to Collado-Villalba | 757.12 mi (1,218.47 km) |
| Tonyrefail to Colmenar Viejo | 755.02 mi (1,215.09 km) |
| Tonyrefail to Colmenarejo | 762.14 mi (1,226.55 km) |
| Tonyrefail to Conil de la Frontera | 1,066.34 mi (1,716.11 km) |
| Tonyrefail to Consuegra | 837.60 mi (1,347.98 km) |
| Tonyrefail to Corbera de Llobregat | 746.82 mi (1,201.90 km) |
| Tonyrefail to Cordoba | 948.81 mi (1,526.97 km) |
| Tonyrefail to Coria del Rio | 996.33 mi (1,603.43 km) |
| Tonyrefail to Crevillente | 930.11 mi (1,496.87 km) |
| Tonyrefail to Cuarte de Huerva | 701.10 mi (1,128.32 km) |
| Tonyrefail to Cubellas | 756.44 mi (1,217.37 km) |
| Tonyrefail to Cuellar | 704.82 mi (1,134.30 km) |
