| Owings Mills to Amersham | 3,608.92 mi (5,807.99 km) |
| Owings Mills to Amesbury | 3,571.60 mi (5,747.93 km) |
| Owings Mills to Ammanford | 3,467.87 mi (5,581.00 km) |
| Owings Mills to Ampthill | 3,605.91 mi (5,803.15 km) |
| Owings Mills to Andover | 3,583.20 mi (5,766.60 km) |
| Owings Mills to Annan | 3,439.66 mi (5,535.60 km) |
| Owings Mills to Antrim | 3,329.93 mi (5,359.01 km) |
| Owings Mills to Appleton | 3,496.91 mi (5,627.73 km) |
| Owings Mills to Appley Bridge | 3,485.65 mi (5,609.60 km) |
| Owings Mills to Arbroath | 3,439.70 mi (5,535.66 km) |
| Owings Mills to Ardrossan | 3,370.16 mi (5,423.75 km) |
| Owings Mills to Armadale | 3,408.21 mi (5,484.98 km) |
| Owings Mills to Armthorpe | 3,552.29 mi (5,716.86 km) |
| Owings Mills to Arnold | 3,559.95 mi (5,729.19 km) |
| Owings Mills to Ascot | 3,612.02 mi (5,812.99 km) |
