| Key Largo to Amersham | 4,448.19 mi (7,158.67 km) |
| Key Largo to Amesbury | 4,403.16 mi (7,086.20 km) |
| Key Largo to Ammanford | 4,303.29 mi (6,925.47 km) |
| Key Largo to Ampthill | 4,449.27 mi (7,160.40 km) |
| Key Largo to Andover | 4,415.67 mi (7,106.33 km) |
| Key Largo to Annan | 4,311.49 mi (6,938.67 km) |
| Key Largo to Antrim | 4,196.13 mi (6,753.02 km) |
| Key Largo to Appleton | 4,351.92 mi (7,003.74 km) |
| Key Largo to Appley Bridge | 4,342.94 mi (6,989.29 km) |
| Key Largo to Arbroath | 4,328.40 mi (6,965.88 km) |
| Key Largo to Ardrossan | 4,247.54 mi (6,835.75 km) |
| Key Largo to Armadale | 4,289.19 mi (6,902.79 km) |
| Key Largo to Armthorpe | 4,411.30 mi (7,099.31 km) |
| Key Largo to Arnold | 4,413.11 mi (7,102.22 km) |
| Key Largo to Ascot | 4,448.16 mi (7,158.62 km) |
