| Middlesex to Amersham | 3,464.34 mi (5,575.31 km) |
| Middlesex to Amesbury | 3,426.79 mi (5,514.88 km) |
| Middlesex to Ammanford | 3,323.13 mi (5,348.05 km) |
| Middlesex to Ampthill | 3,461.46 mi (5,570.68 km) |
| Middlesex to Andover | 3,438.42 mi (5,533.60 km) |
| Middlesex to Annan | 3,296.34 mi (5,304.95 km) |
| Middlesex to Antrim | 3,186.26 mi (5,127.79 km) |
| Middlesex to Appleton | 3,352.84 mi (5,395.87 km) |
| Middlesex to Appley Bridge | 3,341.66 mi (5,377.89 km) |
| Middlesex to Arbroath | 3,297.42 mi (5,306.68 km) |
| Middlesex to Ardrossan | 3,227.11 mi (5,193.53 km) |
| Middlesex to Armadale | 3,265.40 mi (5,255.15 km) |
| Middlesex to Armthorpe | 3,408.42 mi (5,485.32 km) |
| Middlesex to Arnold | 3,415.84 mi (5,497.26 km) |
| Middlesex to Ascot | 3,467.35 mi (5,580.17 km) |
