| Stockton-on-Tees to Cocentaina | 1,094.17 mi (1,760.90 km) |
| Stockton-on-Tees to Coin | 1,247.68 mi (2,007.95 km) |
| Stockton-on-Tees to Colindres | 777.91 mi (1,251.93 km) |
| Stockton-on-Tees to Collado-Villalba | 970.86 mi (1,562.45 km) |
| Stockton-on-Tees to Colmenar Viejo | 967.74 mi (1,557.42 km) |
| Stockton-on-Tees to Colmenarejo | 975.89 mi (1,570.54 km) |
| Stockton-on-Tees to Conil de la Frontera | 1,284.83 mi (2,067.73 km) |
| Stockton-on-Tees to Consuegra | 1,049.27 mi (1,688.63 km) |
| Stockton-on-Tees to Corbera de Llobregat | 920.89 mi (1,482.02 km) |
| Stockton-on-Tees to Cordoba | 1,164.30 mi (1,873.76 km) |
| Stockton-on-Tees to Coria del Rio | 1,215.15 mi (1,955.59 km) |
| Stockton-on-Tees to Crevillente | 1,127.95 mi (1,815.27 km) |
| Stockton-on-Tees to Cuarte de Huerva | 897.48 mi (1,444.36 km) |
| Stockton-on-Tees to Cubellas | 933.23 mi (1,501.89 km) |
| Stockton-on-Tees to Cuellar | 920.15 mi (1,480.84 km) |
