| Irig to Aberbargoed | 1,146.18 mi (1,844.61 km) |
| Irig to Aberdare | 1,155.63 mi (1,859.81 km) |
| Irig to Aberdeen | 1,254.80 mi (2,019.40 km) |
| Irig to Abergavenny | 1,139.83 mi (1,834.38 km) |
| Irig to Abergele | 1,191.77 mi (1,917.96 km) |
| Irig to Abertawe | 1,175.10 mi (1,891.15 km) |
| Irig to Abertillery | 1,142.86 mi (1,839.25 km) |
| Irig to Aberystwyth | 1,194.11 mi (1,921.73 km) |
| Irig to Abingdon | 1,065.54 mi (1,714.81 km) |
| Irig to Abram | 1,158.69 mi (1,864.73 km) |
| Irig to Accrington | 1,156.37 mi (1,860.99 km) |
| Irig to Acomb | 1,115.58 mi (1,795.36 km) |
| Irig to Acton | 1,020.90 mi (1,642.97 km) |
| Irig to Addlestone | 1,026.94 mi (1,652.70 km) |
| Irig to Adel | 1,129.63 mi (1,817.97 km) |
