| Heath to Amersham | 3,807.98 mi (6,128.36 km) |
| Heath to Amesbury | 3,774.25 mi (6,074.07 km) |
| Heath to Ammanford | 3,669.83 mi (5,906.02 km) |
| Heath to Ampthill | 3,803.22 mi (6,120.70 km) |
| Heath to Andover | 3,785.37 mi (6,091.97 km) |
| Heath to Annan | 3,625.11 mi (5,834.05 km) |
| Heath to Antrim | 3,519.18 mi (5,663.58 km) |
| Heath to Appleton | 3,689.94 mi (5,938.38 km) |
| Heath to Appley Bridge | 3,677.71 mi (5,918.71 km) |
| Heath to Arbroath | 3,616.30 mi (5,819.88 km) |
| Heath to Ardrossan | 3,553.42 mi (5,718.68 km) |
| Heath to Armadale | 3,589.24 mi (5,776.33 km) |
| Heath to Armthorpe | 3,742.96 mi (6,023.72 km) |
| Heath to Arnold | 3,753.28 mi (6,040.31 km) |
| Heath to Ascot | 3,812.41 mi (6,135.48 km) |
