| Middlesex to Mineral Wells (Texas) | 1,406.30 mi (2,263.22 km) |
| Middlesex to Minneapolis (Minnesota) | 996.34 mi (1,603.45 km) |
| Middlesex to Minnehaha (Washington) | 2,415.25 mi (3,886.96 km) |
| Middlesex to Minneola (Florida) | 922.68 mi (1,484.92 km) |
| Middlesex to Minnetonka (Minnesota) | 1,005.15 mi (1,617.63 km) |
| Middlesex to Minooka (Illinois) | 720.10 mi (1,158.89 km) |
| Middlesex to Minot (North Dakota) | 1,414.74 mi (2,276.80 km) |
| Middlesex to Mint Hill (North Carolina) | 501.29 mi (806.75 km) |
| Middlesex to Miramar (Florida) | 1,062.70 mi (1,710.24 km) |
| Middlesex to Mishawaka (Indiana) | 611.41 mi (983.97 km) |
| Middlesex to Mission (Texas) | 1,686.31 mi (2,713.85 km) |
| Middlesex to Mission Bend (Texas) | 1,406.81 mi (2,264.04 km) |
| Middlesex to Mission Viejo (California) | 2,401.89 mi (3,865.46 km) |
| Middlesex to Missoula (Montana) | 1,998.44 mi (3,216.19 km) |
| Middlesex to Missouri City (Texas) | 1,406.33 mi (2,263.27 km) |
