| Dorchester to Accokeek (Maryland) | 3,595.01 mi (5,785.61 km) |
| Dorchester to Acworth (Georgia) | 4,125.77 mi (6,639.79 km) |
| Dorchester to Ada (Oklahoma) | 4,576.40 mi (7,365.01 km) |
| Dorchester to Addison (Illinois) | 3,895.90 mi (6,269.85 km) |
| Dorchester to Addison (Texas) | 4,673.82 mi (7,521.78 km) |
| Dorchester to Adelanto (California) | 5,344.46 mi (8,601.07 km) |
| Dorchester to Adelphi (Maryland) | 3,579.17 mi (5,760.12 km) |
| Dorchester to Adrian (Michigan) | 3,741.31 mi (6,021.05 km) |
| Dorchester to Affton (Missouri) | 4,142.88 mi (6,667.32 km) |
| Dorchester to Agoura Hills (California) | 5,412.59 mi (8,710.72 km) |
| Dorchester to Aguadilla (Puerto Rico) | 4,139.45 mi (6,661.80 km) |
| Dorchester to Aiken (South Carolina) | 4,027.40 mi (6,481.48 km) |
| Dorchester to Akron (Ohio) | 3,675.97 mi (5,915.90 km) |
| Dorchester to Alabaster (Alabama) | 4,255.07 mi (6,847.87 km) |
| Dorchester to Alachua (Florida) | 4,239.15 mi (6,822.26 km) |
