| Preakness to Amersham | 3,437.27 mi (5,531.75 km) |
| Preakness to Amesbury | 3,399.89 mi (5,471.60 km) |
| Preakness to Ammanford | 3,296.18 mi (5,304.69 km) |
| Preakness to Ampthill | 3,434.30 mi (5,526.98 km) |
| Preakness to Andover | 3,411.50 mi (5,490.27 km) |
| Preakness to Annan | 3,268.66 mi (5,260.41 km) |
| Preakness to Antrim | 3,158.72 mi (5,083.46 km) |
| Preakness to Appleton | 3,325.48 mi (5,351.84 km) |
| Preakness to Appley Bridge | 3,314.26 mi (5,333.78 km) |
| Preakness to Arbroath | 3,269.42 mi (5,261.63 km) |
| Preakness to Ardrossan | 3,199.34 mi (5,148.83 km) |
| Preakness to Armadale | 3,237.55 mi (5,210.34 km) |
| Preakness to Armthorpe | 3,380.96 mi (5,441.13 km) |
| Preakness to Arnold | 3,388.50 mi (5,453.26 km) |
| Preakness to Ascot | 3,440.35 mi (5,536.71 km) |
