| Southampton to Aberaman | 103.53 mi (166.62 km) |
| Southampton to Aberbargoed | 95.87 mi (154.29 km) |
| Southampton to Aberdare | 104.43 mi (168.06 km) |
| Southampton to Aberdeen | 432.60 mi (696.21 km) |
| Southampton to Abergavenny | 94.30 mi (151.76 km) |
| Southampton to Abergele | 188.44 mi (303.26 km) |
| Southampton to Abertawe | 120.62 mi (194.12 km) |
| Southampton to Abertillery | 93.93 mi (151.16 km) |
| Southampton to Aberystwyth | 155.13 mi (249.65 km) |
| Southampton to Abingdon | 53.08 mi (85.43 km) |
| Southampton to Abram | 186.86 mi (300.73 km) |
| Southampton to Accrington | 201.10 mi (323.63 km) |
| Southampton to Acomb | 211.23 mi (339.95 km) |
| Southampton to Acton | 64.73 mi (104.17 km) |
| Southampton to Addlestone | 51.10 mi (82.24 km) |
