| Alum Rock to Aberaman | 5,250.29 mi (8,449.52 km) |
| Alum Rock to Aberbargoed | 5,256.89 mi (8,460.15 km) |
| Alum Rock to Aberdare | 5,249.31 mi (8,447.94 km) |
| Alum Rock to Aberdeen | 5,027.90 mi (8,091.62 km) |
| Alum Rock to Abergavenny | 5,257.14 mi (8,460.56 km) |
| Alum Rock to Abergele | 5,170.41 mi (8,320.96 km) |
| Alum Rock to Abertawe | 5,238.26 mi (8,430.17 km) |
| Alum Rock to Abertillery | 5,258.19 mi (8,462.24 km) |
| Alum Rock to Aberystwyth | 5,196.34 mi (8,362.70 km) |
| Alum Rock to Abingdon | 5,317.44 mi (8,557.60 km) |
| Alum Rock to Abram | 5,188.99 mi (8,350.87 km) |
| Alum Rock to Accrington | 5,183.75 mi (8,342.45 km) |
| Alum Rock to Acomb | 5,209.84 mi (8,384.43 km) |
| Alum Rock to Acton | 5,355.37 mi (8,618.64 km) |
| Alum Rock to Addlestone | 5,355.97 mi (8,619.60 km) |
