| Portage to Aberaman | 3,721.16 mi (5,988.64 km) |
| Portage to Aberbargoed | 3,729.40 mi (6,001.89 km) |
| Portage to Aberdare | 3,720.33 mi (5,987.30 km) |
| Portage to Aberdeen | 3,621.55 mi (5,828.32 km) |
| Portage to Abergavenny | 3,733.76 mi (6,008.90 km) |
| Portage to Abergele | 3,670.97 mi (5,907.86 km) |
| Portage to Abertawe | 3,703.41 mi (5,960.06 km) |
| Portage to Abertillery | 3,732.09 mi (6,006.22 km) |
| Portage to Aberystwyth | 3,675.83 mi (5,915.67 km) |
| Portage to Abingdon | 3,805.41 mi (6,124.21 km) |
| Portage to Abram | 3,702.05 mi (5,957.87 km) |
| Portage to Accrington | 3,703.55 mi (5,960.30 km) |
| Portage to Acomb | 3,743.82 mi (6,025.09 km) |
| Portage to Acton | 3,849.06 mi (6,194.46 km) |
| Portage to Addlestone | 3,845.08 mi (6,188.05 km) |
