| Southborough to Aberaman | 163.62 mi (263.32 km) |
| Southborough to Aberbargoed | 154.81 mi (249.14 km) |
| Southborough to Aberdare | 164.29 mi (264.40 km) |
| Southborough to Aberdeen | 424.83 mi (683.69 km) |
| Southborough to Abergavenny | 148.44 mi (238.89 km) |
| Southborough to Abergele | 218.92 mi (352.32 km) |
| Southborough to Abertawe | 184.44 mi (296.83 km) |
| Southborough to Abertillery | 151.41 mi (243.67 km) |
| Southborough to Aberystwyth | 204.93 mi (329.81 km) |
| Southborough to Abingdon | 75.36 mi (121.28 km) |
| Southborough to Abram | 202.04 mi (325.15 km) |
| Southborough to Accrington | 210.60 mi (338.92 km) |
| Southborough to Acomb | 201.77 mi (324.71 km) |
| Southborough to Acton | 33.65 mi (54.15 km) |
| Southborough to Addlestone | 35.72 mi (57.49 km) |
