| Tadley to Carmona | 984.13 mi (1,583.81 km) |
| Tadley to Cartagena | 950.10 mi (1,529.05 km) |
| Tadley to Cartama | 1,025.94 mi (1,651.09 km) |
| Tadley to Cartaya | 1,015.52 mi (1,634.32 km) |
| Tadley to Caspe | 701.00 mi (1,128.15 km) |
| Tadley to Cassa de la Selva | 680.60 mi (1,095.32 km) |
| Tadley to Castalla | 881.50 mi (1,418.64 km) |
| Tadley to Castellbisbal | 698.05 mi (1,123.40 km) |
| Tadley to Castelldefels | 711.33 mi (1,144.78 km) |
| Tadley to Castello de Ampurias | 658.77 mi (1,060.18 km) |
| Tadley to Castellon de la Plana | 787.20 mi (1,266.88 km) |
| Tadley to Castilleja de la Cuesta | 994.50 mi (1,600.50 km) |
| Tadley to Catarroja | 826.27 mi (1,329.75 km) |
| Tadley to Catral | 911.57 mi (1,467.03 km) |
| Tadley to Caudete | 873.80 mi (1,406.24 km) |
