| Apex to Aberaman | 3,746.13 mi (6,028.82 km) |
| Apex to Aberbargoed | 3,754.87 mi (6,042.87 km) |
| Apex to Aberdare | 3,745.42 mi (6,027.68 km) |
| Apex to Aberdeen | 3,713.62 mi (5,976.50 km) |
| Apex to Abergavenny | 3,761.24 mi (6,053.12 km) |
| Apex to Abergele | 3,714.11 mi (5,977.29 km) |
| Apex to Abertawe | 3,726.08 mi (5,996.55 km) |
| Apex to Abertillery | 3,758.18 mi (6,048.21 km) |
| Apex to Aberystwyth | 3,707.55 mi (5,966.73 km) |
| Apex to Abingdon | 3,835.65 mi (6,172.88 km) |
| Apex to Abram | 3,750.20 mi (6,035.37 km) |
| Apex to Accrington | 3,755.11 mi (6,043.26 km) |
| Apex to Acomb | 3,800.65 mi (6,116.56 km) |
| Apex to Acton | 3,880.33 mi (6,244.79 km) |
| Apex to Addlestone | 3,874.12 mi (6,234.80 km) |
