| Duluth to Mill Creek East (Washington) | 1,400.82 mi (2,254.40 km) |
| Duluth to Mill Valley (California) | 1,656.29 mi (2,665.55 km) |
| Duluth to Millbrae (California) | 1,661.05 mi (2,673.20 km) |
| Duluth to Millbrook (Alabama) | 1,032.04 mi (1,660.90 km) |
| Duluth to Millcreek (Utah) | 1,065.46 mi (1,714.70 km) |
| Duluth to Milledgeville (Georgia) | 1,055.10 mi (1,698.02 km) |
| Duluth to Miller Place (New York) | 1,032.57 mi (1,661.77 km) |
| Duluth to Millington (Tennessee) | 798.95 mi (1,285.78 km) |
| Duluth to Millville (New Jersey) | 998.62 mi (1,607.13 km) |
| Duluth to Milpitas (California) | 1,643.55 mi (2,645.04 km) |
| Duluth to Milton (Georgia) | 964.22 mi (1,551.76 km) |
| Duluth to Milwaukee (Wisconsin) | 327.64 mi (527.29 km) |
| Duluth to Milwaukie (Oregon) | 1,453.86 mi (2,339.76 km) |
| Duluth to Minden (Louisiana) | 979.98 mi (1,577.13 km) |
| Duluth to Mineola (New York) | 1,009.57 mi (1,624.75 km) |
