| Johnston to Aberaman | 4,055.30 mi (6,526.38 km) |
| Johnston to Aberbargoed | 4,063.24 mi (6,539.15 km) |
| Johnston to Aberdare | 4,054.43 mi (6,524.97 km) |
| Johnston to Aberdeen | 3,925.50 mi (6,317.48 km) |
| Johnston to Abergavenny | 4,066.68 mi (6,544.69 km) |
| Johnston to Abergele | 3,997.62 mi (6,433.55 km) |
| Johnston to Abertawe | 4,038.71 mi (6,499.67 km) |
| Johnston to Abertillery | 4,065.63 mi (6,543.00 km) |
| Johnston to Aberystwyth | 4,007.48 mi (6,449.42 km) |
| Johnston to Abingdon | 4,136.42 mi (6,656.93 km) |
| Johnston to Abram | 4,026.09 mi (6,479.37 km) |
| Johnston to Accrington | 4,026.03 mi (6,479.28 km) |
| Johnston to Acomb | 4,063.42 mi (6,539.45 km) |
| Johnston to Acton | 4,179.19 mi (6,725.76 km) |
| Johnston to Addlestone | 4,176.23 mi (6,720.99 km) |
