| Whitehall to Aberaman | 3,714.89 mi (5,978.54 km) |
| Whitehall to Aberbargoed | 3,723.34 mi (5,992.14 km) |
| Whitehall to Aberdare | 3,714.10 mi (5,977.27 km) |
| Whitehall to Aberdeen | 3,639.65 mi (5,857.45 km) |
| Whitehall to Abergavenny | 3,728.45 mi (6,000.36 km) |
| Whitehall to Abergele | 3,671.18 mi (5,908.20 km) |
| Whitehall to Abertawe | 3,696.23 mi (5,948.51 km) |
| Whitehall to Abertillery | 3,726.27 mi (5,996.85 km) |
| Whitehall to Aberystwyth | 3,671.86 mi (5,909.29 km) |
| Whitehall to Abingdon | 3,801.38 mi (6,117.72 km) |
| Whitehall to Abram | 3,704.22 mi (5,961.36 km) |
| Whitehall to Accrington | 3,706.98 mi (5,965.81 km) |
| Whitehall to Acomb | 3,749.34 mi (6,033.98 km) |
| Whitehall to Acton | 3,845.56 mi (6,188.84 km) |
| Whitehall to Addlestone | 3,840.75 mi (6,181.09 km) |
