| Thornaby on Tees to Cocentaina | 1,093.35 mi (1,759.58 km) |
| Thornaby on Tees to Coin | 1,247.00 mi (2,006.86 km) |
| Thornaby on Tees to Colindres | 777.22 mi (1,250.82 km) |
| Thornaby on Tees to Collado-Villalba | 970.18 mi (1,561.35 km) |
| Thornaby on Tees to Colmenar Viejo | 967.05 mi (1,556.31 km) |
| Thornaby on Tees to Colmenarejo | 975.20 mi (1,569.44 km) |
| Thornaby on Tees to Conil de la Frontera | 1,284.20 mi (2,066.72 km) |
| Thornaby on Tees to Consuegra | 1,048.56 mi (1,687.49 km) |
| Thornaby on Tees to Corbera de Llobregat | 919.98 mi (1,480.56 km) |
| Thornaby on Tees to Cordoba | 1,163.63 mi (1,872.68 km) |
| Thornaby on Tees to Coria del Rio | 1,214.52 mi (1,954.59 km) |
| Thornaby on Tees to Crevillente | 1,127.14 mi (1,813.96 km) |
| Thornaby on Tees to Cuarte de Huerva | 896.67 mi (1,443.06 km) |
| Thornaby on Tees to Cubellas | 932.33 mi (1,500.44 km) |
| Thornaby on Tees to Cuellar | 919.49 mi (1,479.77 km) |
