| Dorchester to Mineral Wells (Texas) | 4,730.02 mi (7,612.23 km) |
| Dorchester to Minneapolis (Minnesota) | 3,958.01 mi (6,369.80 km) |
| Dorchester to Minnehaha (Washington) | 4,882.65 mi (7,857.86 km) |
| Dorchester to Minneola (Florida) | 4,264.16 mi (6,862.50 km) |
| Dorchester to Minnetonka (Minnesota) | 3,966.49 mi (6,383.45 km) |
| Dorchester to Minooka (Illinois) | 3,928.19 mi (6,321.81 km) |
| Dorchester to Minot (North Dakota) | 4,088.10 mi (6,579.16 km) |
| Dorchester to Mint Hill (North Carolina) | 3,905.30 mi (6,284.97 km) |
| Dorchester to Miramar (Florida) | 4,333.44 mi (6,974.00 km) |
| Dorchester to Mishawaka (Indiana) | 3,835.25 mi (6,172.24 km) |
| Dorchester to Mission (Texas) | 5,080.53 mi (8,176.32 km) |
| Dorchester to Mission Bend (Texas) | 4,792.51 mi (7,712.81 km) |
| Dorchester to Mission Viejo (California) | 5,406.07 mi (8,700.22 km) |
| Dorchester to Missoula (Montana) | 4,564.67 mi (7,346.13 km) |
| Dorchester to Missouri City (Texas) | 4,793.98 mi (7,715.17 km) |
