| Stockton-on-Tees to Carmona | 1,199.14 mi (1,929.83 km) |
| Stockton-on-Tees to Cartagena | 1,172.62 mi (1,887.15 km) |
| Stockton-on-Tees to Cartama | 1,243.88 mi (2,001.84 km) |
| Stockton-on-Tees to Cartaya | 1,225.78 mi (1,972.70 km) |
| Stockton-on-Tees to Caspe | 923.36 mi (1,486.01 km) |
| Stockton-on-Tees to Cassa de la Selva | 896.76 mi (1,443.19 km) |
| Stockton-on-Tees to Castalla | 1,104.07 mi (1,776.82 km) |
| Stockton-on-Tees to Castellbisbal | 917.18 mi (1,476.05 km) |
| Stockton-on-Tees to Castelldefels | 930.58 mi (1,497.63 km) |
| Stockton-on-Tees to Castello de Ampurias | 873.77 mi (1,406.20 km) |
| Stockton-on-Tees to Castellon de la Plana | 1,009.62 mi (1,624.82 km) |
| Stockton-on-Tees to Castilleja de la Cuesta | 1,208.33 mi (1,944.61 km) |
| Stockton-on-Tees to Catarroja | 1,048.82 mi (1,687.91 km) |
| Stockton-on-Tees to Catral | 1,134.12 mi (1,825.19 km) |
| Stockton-on-Tees to Caudete | 1,096.32 mi (1,764.35 km) |
