| Ampthill to Carmona | 1,036.48 mi (1,668.05 km) |
| Ampthill to Cartagena | 997.05 mi (1,604.59 km) |
| Ampthill to Cartama | 1,077.28 mi (1,733.71 km) |
| Ampthill to Cartaya | 1,068.82 mi (1,720.10 km) |
| Ampthill to Caspe | 746.04 mi (1,200.63 km) |
| Ampthill to Cassa de la Selva | 717.94 mi (1,155.42 km) |
| Ampthill to Castalla | 927.94 mi (1,493.37 km) |
| Ampthill to Castellbisbal | 738.13 mi (1,187.91 km) |
| Ampthill to Castelldefels | 751.54 mi (1,209.49 km) |
| Ampthill to Castello de Ampurias | 695.17 mi (1,118.78 km) |
| Ampthill to Castellon de la Plana | 832.39 mi (1,339.60 km) |
| Ampthill to Castilleja de la Cuesta | 1,047.14 mi (1,685.21 km) |
| Ampthill to Catarroja | 872.21 mi (1,403.68 km) |
| Ampthill to Catral | 958.23 mi (1,542.12 km) |
| Ampthill to Caudete | 920.77 mi (1,481.83 km) |
