| Castel San Giorgio to Aberbargoed | 1,135.62 mi (1,827.61 km) |
| Castel San Giorgio to Aberdare | 1,144.07 mi (1,841.20 km) |
| Castel San Giorgio to Aberdeen | 1,355.77 mi (2,181.90 km) |
| Castel San Giorgio to Abergavenny | 1,133.39 mi (1,824.01 km) |
| Castel San Giorgio to Abergele | 1,212.49 mi (1,951.31 km) |
| Castel San Giorgio to Abertawe | 1,158.43 mi (1,864.31 km) |
| Castel San Giorgio to Abertillery | 1,133.62 mi (1,824.39 km) |
| Castel San Giorgio to Aberystwyth | 1,193.77 mi (1,921.18 km) |
| Castel San Giorgio to Abingdon | 1,067.57 mi (1,718.08 km) |
| Castel San Giorgio to Abram | 1,190.84 mi (1,916.47 km) |
| Castel San Giorgio to Accrington | 1,195.07 mi (1,923.28 km) |
| Castel San Giorgio to Acomb | 1,167.82 mi (1,879.43 km) |
| Castel San Giorgio to Acton | 1,027.26 mi (1,653.22 km) |
| Castel San Giorgio to Addlestone | 1,028.13 mi (1,654.62 km) |
| Castel San Giorgio to Adel | 1,176.13 mi (1,892.79 km) |
