| Gloucester to Aberaman | 52.07 mi (83.80 km) |
| Gloucester to Aberbargoed | 43.45 mi (69.92 km) |
| Gloucester to Aberdare | 52.37 mi (84.28 km) |
| Gloucester to Aberdeen | 365.24 mi (587.80 km) |
| Gloucester to Abergavenny | 33.08 mi (53.24 km) |
| Gloucester to Abergele | 112.74 mi (181.44 km) |
| Gloucester to Abertawe | 74.95 mi (120.62 km) |
| Gloucester to Abertillery | 38.96 mi (62.71 km) |
| Gloucester to Aberystwyth | 86.64 mi (139.44 km) |
| Gloucester to Abingdon | 43.31 mi (69.71 km) |
| Gloucester to Abram | 114.47 mi (184.22 km) |
| Gloucester to Accrington | 130.61 mi (210.20 km) |
| Gloucester to Acomb | 151.77 mi (244.25 km) |
| Gloucester to Acton | 87.94 mi (141.53 km) |
| Gloucester to Addlestone | 82.66 mi (133.03 km) |
