| Catonsville to Amersham | 3,613.51 mi (5,815.38 km) |
| Catonsville to Amesbury | 3,576.04 mi (5,755.08 km) |
| Catonsville to Ammanford | 3,472.36 mi (5,588.22 km) |
| Catonsville to Ampthill | 3,610.57 mi (5,810.65 km) |
| Catonsville to Andover | 3,587.66 mi (5,773.78 km) |
| Catonsville to Annan | 3,444.82 mi (5,543.90 km) |
| Catonsville to Antrim | 3,334.96 mi (5,367.09 km) |
| Catonsville to Appleton | 3,501.76 mi (5,635.54 km) |
| Catonsville to Appley Bridge | 3,490.54 mi (5,617.48 km) |
| Catonsville to Arbroath | 3,445.20 mi (5,544.51 km) |
| Catonsville to Ardrossan | 3,375.41 mi (5,432.20 km) |
| Catonsville to Armadale | 3,413.54 mi (5,493.57 km) |
| Catonsville to Armthorpe | 3,557.23 mi (5,724.81 km) |
| Catonsville to Arnold | 3,564.79 mi (5,736.97 km) |
| Catonsville to Ascot | 3,616.56 mi (5,820.29 km) |
