| Keystone to Amersham | 4,388.15 mi (7,062.05 km) |
| Keystone to Amesbury | 4,346.07 mi (6,994.32 km) |
| Keystone to Ammanford | 4,244.30 mi (6,830.54 km) |
| Keystone to Ampthill | 4,387.56 mi (7,061.10 km) |
| Keystone to Andover | 4,358.26 mi (7,013.94 km) |
| Keystone to Annan | 4,237.32 mi (6,819.30 km) |
| Keystone to Antrim | 4,124.04 mi (6,637.00 km) |
| Keystone to Appleton | 4,285.07 mi (6,896.16 km) |
| Keystone to Appley Bridge | 4,275.10 mi (6,880.11 km) |
| Keystone to Arbroath | 4,246.73 mi (6,834.45 km) |
| Keystone to Ardrossan | 4,170.74 mi (6,712.15 km) |
| Keystone to Armadale | 4,210.91 mi (6,776.81 km) |
| Keystone to Armthorpe | 4,342.95 mi (6,989.31 km) |
| Keystone to Arnold | 4,347.24 mi (6,996.20 km) |
| Keystone to Ascot | 4,389.39 mi (7,064.04 km) |
