| Alpena to Aberaman | 3,512.19 mi (5,652.33 km) |
| Alpena to Aberbargoed | 3,520.33 mi (5,665.42 km) |
| Alpena to Aberdare | 3,511.35 mi (5,650.97 km) |
| Alpena to Aberdeen | 3,403.96 mi (5,478.15 km) |
| Alpena to Abergavenny | 3,524.37 mi (5,671.92 km) |
| Alpena to Abergele | 3,459.46 mi (5,567.46 km) |
| Alpena to Abertawe | 3,494.84 mi (5,624.40 km) |
| Alpena to Abertillery | 3,522.91 mi (5,669.58 km) |
| Alpena to Aberystwyth | 3,465.96 mi (5,577.92 km) |
| Alpena to Abingdon | 3,595.41 mi (5,786.25 km) |
| Alpena to Abram | 3,489.74 mi (5,616.20 km) |
| Alpena to Accrington | 3,490.78 mi (5,617.87 km) |
| Alpena to Acomb | 3,530.24 mi (5,681.37 km) |
| Alpena to Acton | 3,638.80 mi (5,856.08 km) |
| Alpena to Addlestone | 3,635.15 mi (5,850.21 km) |
