| Halfway to Amersham | 3,639.45 mi (5,857.14 km) |
| Halfway to Amesbury | 3,602.84 mi (5,798.20 km) |
| Halfway to Ammanford | 3,498.93 mi (5,630.98 km) |
| Halfway to Ampthill | 3,636.10 mi (5,851.73 km) |
| Halfway to Andover | 3,614.35 mi (5,816.73 km) |
| Halfway to Annan | 3,467.44 mi (5,580.30 km) |
| Halfway to Antrim | 3,358.40 mi (5,404.83 km) |
| Halfway to Appleton | 3,526.21 mi (5,674.88 km) |
| Halfway to Appley Bridge | 3,514.75 mi (5,656.44 km) |
| Halfway to Arbroath | 3,465.74 mi (5,577.57 km) |
| Halfway to Ardrossan | 3,397.47 mi (5,467.70 km) |
| Halfway to Armadale | 3,435.10 mi (5,528.26 km) |
| Halfway to Armthorpe | 3,581.15 mi (5,763.30 km) |
| Halfway to Arnold | 3,589.33 mi (5,776.47 km) |
| Halfway to Ascot | 3,642.83 mi (5,862.56 km) |
