| Dorchester to Ashwaubenon (Wisconsin) | 3,785.68 mi (6,092.46 km) |
| Dorchester to Aspen Hill (Maryland) | 3,580.11 mi (5,761.64 km) |
| Dorchester to Astoria (Oregon) | 4,885.67 mi (7,862.73 km) |
| Dorchester to Atascadero (California) | 5,400.05 mi (8,690.54 km) |
| Dorchester to Atascocita (Texas) | 4,759.04 mi (7,658.93 km) |
| Dorchester to Atchison (Kansas) | 4,281.47 mi (6,890.36 km) |
| Dorchester to Athens (Alabama) | 4,185.33 mi (6,735.63 km) |
| Dorchester to Athens (Georgia) | 4,076.46 mi (6,560.43 km) |
| Dorchester to Athens (Ohio) | 3,776.68 mi (6,077.97 km) |
| Dorchester to Athens (Tennessee) | 4,056.87 mi (6,528.90 km) |
| Dorchester to Athens (Texas) | 4,672.00 mi (7,518.86 km) |
| Dorchester to Atlanta (Georgia) | 4,129.34 mi (6,645.52 km) |
| Dorchester to Atlantic Beach (Florida) | 4,166.40 mi (6,705.17 km) |
| Dorchester to Atlantic City (New Jersey) | 3,457.78 mi (5,564.76 km) |
| Dorchester to Attleboro (Massachusetts) | 3,219.58 mi (5,181.42 km) |
