| Middlesex to Madison (Mississippi) | 1,030.20 mi (1,657.95 km) |
| Middlesex to Madison (New Jersey) | 13.47 mi (21.68 km) |
| Middlesex to Madison (Wisconsin) | 784.90 mi (1,263.17 km) |
| Middlesex to Madison Heights (Michigan) | 464.24 mi (747.12 km) |
| Middlesex to Madison Heights (Virginia) | 328.17 mi (528.13 km) |
| Middlesex to Madisonville (Kentucky) | 732.61 mi (1,179.02 km) |
| Middlesex to Magalia (California) | 2,456.27 mi (3,952.99 km) |
| Middlesex to Magna (Utah) | 1,958.17 mi (3,151.37 km) |
| Middlesex to Magnolia (Arkansas) | 1,147.40 mi (1,846.55 km) |
| Middlesex to Maili (Hawaii) | 4,947.93 mi (7,962.92 km) |
| Middlesex to Maitland (Florida) | 912.37 mi (1,468.32 km) |
| Middlesex to Makakilo (Hawaii) | 4,945.65 mi (7,959.26 km) |
| Middlesex to Malden (Massachusetts) | 219.51 mi (353.26 km) |
| Middlesex to Malibu (California) | 2,448.98 mi (3,941.25 km) |
| Middlesex to Maltby (Washington) | 2,371.54 mi (3,816.63 km) |
