| Dorchester to Mendota Heights (Minnesota) | 3,957.03 mi (6,368.23 km) |
| Dorchester to Menifee (California) | 5,385.65 mi (8,667.37 km) |
| Dorchester to Menlo Park (California) | 5,333.68 mi (8,583.73 km) |
| Dorchester to Menomonee Falls (Wisconsin) | 3,845.79 mi (6,189.21 km) |
| Dorchester to Menomonie (Wisconsin) | 3,911.13 mi (6,294.36 km) |
| Dorchester to Mentor (Ohio) | 3,642.05 mi (5,861.31 km) |
| Dorchester to Mequon (Wisconsin) | 3,836.59 mi (6,174.40 km) |
| Dorchester to Merced (California) | 5,290.13 mi (8,513.65 km) |
| Dorchester to Mercedes (Texas) | 5,066.33 mi (8,153.48 km) |
| Dorchester to Mercer Island (Washington) | 4,764.87 mi (7,668.32 km) |
| Dorchester to Mercerville (New Jersey) | 3,431.39 mi (5,522.29 km) |
| Dorchester to Meriden (Connecticut) | 3,298.16 mi (5,307.87 km) |
| Dorchester to Meridian (Idaho) | 4,812.54 mi (7,745.04 km) |
| Dorchester to Meridian (Mississippi) | 4,372.79 mi (7,037.32 km) |
| Dorchester to Merriam (Kansas) | 4,290.71 mi (6,905.23 km) |
