| Castel San Giorgio to Adwick le Street | 1,151.13 mi (1,852.56 km) |
| Castel San Giorgio to Ainsdale | 1,209.22 mi (1,946.05 km) |
| Castel San Giorgio to Airdrie | 1,340.76 mi (2,157.75 km) |
| Castel San Giorgio to Aldenham | 1,037.12 mi (1,669.09 km) |
| Castel San Giorgio to Aldershot | 1,031.99 mi (1,660.82 km) |
| Castel San Giorgio to Aldridge | 1,129.39 mi (1,817.57 km) |
| Castel San Giorgio to Alfreton | 1,134.64 mi (1,826.02 km) |
| Castel San Giorgio to Allestree | 1,131.22 mi (1,820.53 km) |
| Castel San Giorgio to Alloa | 1,347.71 mi (2,168.93 km) |
| Castel San Giorgio to Almondbury | 1,170.90 mi (1,884.38 km) |
| Castel San Giorgio to Alsager | 1,163.50 mi (1,872.47 km) |
| Castel San Giorgio to Alton | 1,035.14 mi (1,665.89 km) |
| Castel San Giorgio to Altrincham | 1,177.97 mi (1,895.75 km) |
| Castel San Giorgio to Amblecote | 1,130.88 mi (1,819.98 km) |
| Castel San Giorgio to Amersham | 1,045.45 mi (1,682.48 km) |
