| Rockville to Amersham | 3,638.45 mi (5,855.52 km) |
| Rockville to Amesbury | 3,601.06 mi (5,795.34 km) |
| Rockville to Ammanford | 3,497.36 mi (5,628.45 km) |
| Rockville to Ampthill | 3,635.48 mi (5,850.73 km) |
| Rockville to Andover | 3,612.67 mi (5,814.03 km) |
| Rockville to Annan | 3,469.42 mi (5,583.49 km) |
| Rockville to Antrim | 3,359.65 mi (5,406.83 km) |
| Rockville to Appleton | 3,526.56 mi (5,675.45 km) |
| Rockville to Appley Bridge | 3,515.31 mi (5,657.35 km) |
| Rockville to Arbroath | 3,469.54 mi (5,583.69 km) |
| Rockville to Ardrossan | 3,399.94 mi (5,471.68 km) |
| Rockville to Armadale | 3,438.02 mi (5,532.95 km) |
| Rockville to Armthorpe | 3,581.98 mi (5,764.63 km) |
| Rockville to Arnold | 3,589.59 mi (5,776.89 km) |
| Rockville to Ascot | 3,641.53 mi (5,860.48 km) |
