| Dorchester to Manor (Texas) | 4,833.54 mi (7,778.84 km) |
| Dorchester to Manorville (New York) | 3,325.99 mi (5,352.67 km) |
| Dorchester to Mansfield (Ohio) | 3,730.34 mi (6,003.40 km) |
| Dorchester to Mansfield (Texas) | 4,704.85 mi (7,571.73 km) |
| Dorchester to Manteca (California) | 5,286.03 mi (8,507.04 km) |
| Dorchester to Manville (New Jersey) | 3,414.22 mi (5,494.65 km) |
| Dorchester to Maple Grove (Minnesota) | 3,958.55 mi (6,370.67 km) |
| Dorchester to Maple Heights (Ohio) | 3,663.28 mi (5,895.48 km) |
| Dorchester to Maple Valley (Washington) | 4,770.68 mi (7,677.66 km) |
| Dorchester to Mapleton (Utah) | 4,844.97 mi (7,797.22 km) |
| Dorchester to Maplewood (Minnesota) | 3,948.12 mi (6,353.88 km) |
| Dorchester to Marana (Arizona) | 5,244.09 mi (8,439.55 km) |
| Dorchester to Marco Island (Florida) | 4,394.59 mi (7,072.41 km) |
| Dorchester to Margate (Florida) | 4,314.78 mi (6,943.96 km) |
| Dorchester to Maricopa (Arizona) | 5,241.47 mi (8,435.33 km) |
