| Tilehurst to Carmona | 992.37 mi (1,597.06 km) |
| Tilehurst to Cartagena | 957.49 mi (1,540.94 km) |
| Tilehurst to Cartama | 1,034.02 mi (1,664.09 km) |
| Tilehurst to Cartaya | 1,023.90 mi (1,647.81 km) |
| Tilehurst to Caspe | 708.06 mi (1,139.52 km) |
| Tilehurst to Cassa de la Selva | 686.42 mi (1,104.69 km) |
| Tilehurst to Castalla | 888.80 mi (1,430.39 km) |
| Tilehurst to Castellbisbal | 704.31 mi (1,133.49 km) |
| Tilehurst to Castelldefels | 717.62 mi (1,154.90 km) |
| Tilehurst to Castello de Ampurias | 664.43 mi (1,069.30 km) |
| Tilehurst to Castellon de la Plana | 794.30 mi (1,278.30 km) |
| Tilehurst to Castilleja de la Cuesta | 1,002.78 mi (1,613.82 km) |
| Tilehurst to Catarroja | 833.49 mi (1,341.37 km) |
| Tilehurst to Catral | 918.91 mi (1,478.84 km) |
| Tilehurst to Caudete | 881.19 mi (1,418.13 km) |
