| Middlesex to Mill Creek East (Washington) | 2,375.15 mi (3,822.44 km) |
| Middlesex to Mill Valley (California) | 2,545.40 mi (4,096.42 km) |
| Middlesex to Millbrae (California) | 2,545.44 mi (4,096.49 km) |
| Middlesex to Millbrook (Alabama) | 861.96 mi (1,387.19 km) |
| Middlesex to Millcreek (Utah) | 1,942.33 mi (3,125.87 km) |
| Middlesex to Milledgeville (Georgia) | 707.24 mi (1,138.19 km) |
| Middlesex to Miller Place (New York) | 83.15 mi (133.81 km) |
| Middlesex to Millington (Tennessee) | 912.02 mi (1,467.75 km) |
| Middlesex to Millville (New Jersey) | 86.93 mi (139.90 km) |
| Middlesex to Milpitas (California) | 2,523.08 mi (4,060.51 km) |
| Middlesex to Milton (Georgia) | 698.06 mi (1,123.42 km) |
| Middlesex to Milwaukee (Wisconsin) | 713.56 mi (1,148.36 km) |
| Middlesex to Milwaukie (Oregon) | 2,417.72 mi (3,890.95 km) |
| Middlesex to Minden (Louisiana) | 1,174.20 mi (1,889.69 km) |
| Middlesex to Mineola (New York) | 46.71 mi (75.18 km) |
