| Whickham to Cocentaina | 1,120.82 mi (1,803.79 km) |
| Whickham to Coin | 1,271.31 mi (2,045.97 km) |
| Whickham to Colindres | 801.90 mi (1,290.54 km) |
| Whickham to Collado-Villalba | 994.67 mi (1,600.76 km) |
| Whickham to Colmenar Viejo | 991.77 mi (1,596.10 km) |
| Whickham to Colmenarejo | 999.70 mi (1,608.86 km) |
| Whickham to Conil de la Frontera | 1,307.43 mi (2,104.11 km) |
| Whickham to Consuegra | 1,073.56 mi (1,727.73 km) |
| Whickham to Corbera de Llobregat | 949.05 mi (1,527.35 km) |
| Whickham to Cordoba | 1,187.77 mi (1,911.52 km) |
| Whickham to Coria del Rio | 1,237.62 mi (1,991.76 km) |
| Whickham to Crevillente | 1,154.36 mi (1,857.76 km) |
| Whickham to Cuarte de Huerva | 923.89 mi (1,486.85 km) |
| Whickham to Cubellas | 961.24 mi (1,546.97 km) |
| Whickham to Cuellar | 943.55 mi (1,518.50 km) |
