| Duluth to Middletown (Ohio) | 636.56 mi (1,024.44 km) |
| Duluth to Midland (Michigan) | 441.99 mi (711.31 km) |
| Duluth to Midland (Texas) | 1,147.79 mi (1,847.18 km) |
| Duluth to Midlothian (Illinois) | 417.51 mi (671.92 km) |
| Duluth to Midlothian (Texas) | 1,021.24 mi (1,643.53 km) |
| Duluth to Midlothian (Virginia) | 978.55 mi (1,574.82 km) |
| Duluth to Midvale (Utah) | 1,070.91 mi (1,723.46 km) |
| Duluth to Midway (Florida) | 1,162.89 mi (1,871.50 km) |
| Duluth to Midwest City (Oklahoma) | 827.21 mi (1,331.27 km) |
| Duluth to Milford (Delaware) | 1,003.11 mi (1,614.35 km) |
| Duluth to Milford city (Connecticut) | 1,019.47 mi (1,640.68 km) |
| Duluth to Milford Mill (Maryland) | 927.96 mi (1,493.41 km) |
| Duluth to Mililani Mauka (Hawaii) | 4,018.89 mi (6,467.79 km) |
| Duluth to Mililani Town (Hawaii) | 4,021.20 mi (6,471.49 km) |
| Duluth to Mill Creek (Washington) | 1,401.29 mi (2,255.15 km) |
