| Siano to Aberbargoed | 1,134.45 mi (1,825.72 km) |
| Siano to Aberdare | 1,142.89 mi (1,839.31 km) |
| Siano to Aberdeen | 1,354.46 mi (2,179.79 km) |
| Siano to Abergavenny | 1,132.21 mi (1,822.11 km) |
| Siano to Abergele | 1,211.27 mi (1,949.35 km) |
| Siano to Abertawe | 1,157.27 mi (1,862.44 km) |
| Siano to Abertillery | 1,132.44 mi (1,822.49 km) |
| Siano to Aberystwyth | 1,192.58 mi (1,919.27 km) |
| Siano to Abingdon | 1,066.36 mi (1,716.14 km) |
| Siano to Abram | 1,189.60 mi (1,914.48 km) |
| Siano to Accrington | 1,193.82 mi (1,921.27 km) |
| Siano to Acomb | 1,166.55 mi (1,877.39 km) |
| Siano to Acton | 1,026.04 mi (1,651.26 km) |
| Siano to Addlestone | 1,026.93 mi (1,652.68 km) |
| Siano to Adel | 1,174.87 mi (1,890.77 km) |
