| Castel San Giorgio to Amesbury | 1,063.95 mi (1,712.26 km) |
| Castel San Giorgio to Ammanford | 1,166.89 mi (1,877.93 km) |
| Castel San Giorgio to Ampthill | 1,057.53 mi (1,701.93 km) |
| Castel San Giorgio to Andover | 1,054.92 mi (1,697.74 km) |
| Castel San Giorgio to Annan | 1,279.01 mi (2,058.37 km) |
| Castel San Giorgio to Antrim | 1,357.47 mi (2,184.64 km) |
| Castel San Giorgio to Appleton | 1,182.42 mi (1,902.92 km) |
| Castel San Giorgio to Appley Bridge | 1,198.18 mi (1,928.28 km) |
| Castel San Giorgio to Arbroath | 1,337.36 mi (2,152.27 km) |
| Castel San Giorgio to Ardrossan | 1,354.65 mi (2,180.10 km) |
| Castel San Giorgio to Armadale | 1,334.81 mi (2,148.16 km) |
| Castel San Giorgio to Armthorpe | 1,145.40 mi (1,843.34 km) |
| Castel San Giorgio to Arnold | 1,122.59 mi (1,806.63 km) |
| Castel San Giorgio to Ascot | 1,035.86 mi (1,667.06 km) |
| Castel San Giorgio to Ashby de la Zouch | 1,121.54 mi (1,804.95 km) |
