| Seymour to Aberaman | 3,881.66 mi (6,246.93 km) |
| Seymour to Aberbargoed | 3,890.06 mi (6,260.45 km) |
| Seymour to Aberdare | 3,880.86 mi (6,245.65 km) |
| Seymour to Aberdeen | 3,799.10 mi (6,114.06 km) |
| Seymour to Abergavenny | 3,894.98 mi (6,268.37 km) |
| Seymour to Abergele | 3,836.21 mi (6,173.78 km) |
| Seymour to Abertawe | 3,863.22 mi (6,217.26 km) |
| Seymour to Abertillery | 3,892.93 mi (6,265.07 km) |
| Seymour to Aberystwyth | 3,838.02 mi (6,176.69 km) |
| Seymour to Abingdon | 3,967.60 mi (6,385.24 km) |
| Seymour to Abram | 3,868.71 mi (6,226.08 km) |
| Seymour to Accrington | 3,871.11 mi (6,229.95 km) |
| Seymour to Acomb | 3,912.87 mi (6,297.16 km) |
| Seymour to Acton | 4,011.67 mi (6,456.16 km) |
| Seymour to Addlestone | 4,007.07 mi (6,448.75 km) |
