| Didymoteicho to Aberbargoed | 1,568.63 mi (2,524.47 km) |
| Didymoteicho to Aberdare | 1,578.06 mi (2,539.64 km) |
| Didymoteicho to Aberdeen | 1,668.40 mi (2,685.04 km) |
| Didymoteicho to Abergavenny | 1,562.46 mi (2,514.53 km) |
| Didymoteicho to Abergele | 1,614.79 mi (2,598.76 km) |
| Didymoteicho to Abertawe | 1,597.30 mi (2,570.61 km) |
| Didymoteicho to Abertillery | 1,565.36 mi (2,519.21 km) |
| Didymoteicho to Aberystwyth | 1,617.06 mi (2,602.41 km) |
| Didymoteicho to Abingdon | 1,488.32 mi (2,395.21 km) |
| Didymoteicho to Abram | 1,581.45 mi (2,545.10 km) |
| Didymoteicho to Accrington | 1,578.83 mi (2,540.89 km) |
| Didymoteicho to Acomb | 1,537.35 mi (2,474.12 km) |
| Didymoteicho to Acton | 1,443.72 mi (2,323.44 km) |
| Didymoteicho to Addlestone | 1,449.58 mi (2,332.87 km) |
| Didymoteicho to Adel | 1,551.74 mi (2,497.28 km) |
