| Howard to Aberaman | 3,711.17 mi (5,972.55 km) |
| Howard to Aberbargoed | 3,719.16 mi (5,985.41 km) |
| Howard to Aberdare | 3,710.30 mi (5,971.16 km) |
| Howard to Aberdeen | 3,587.95 mi (5,774.25 km) |
| Howard to Abergavenny | 3,722.76 mi (5,991.20 km) |
| Howard to Abergele | 3,654.79 mi (5,881.82 km) |
| Howard to Abertawe | 3,694.38 mi (5,945.54 km) |
| Howard to Abertillery | 3,721.60 mi (5,989.34 km) |
| Howard to Aberystwyth | 3,663.75 mi (5,896.23 km) |
| Howard to Abingdon | 3,792.85 mi (6,104.00 km) |
| Howard to Abram | 3,683.80 mi (5,928.50 km) |
| Howard to Accrington | 3,684.06 mi (5,928.93 km) |
| Howard to Acomb | 3,722.09 mi (5,990.13 km) |
| Howard to Acton | 3,835.80 mi (6,173.12 km) |
| Howard to Addlestone | 3,832.65 mi (6,168.06 km) |
