| Duluth to Merrick (New York) | 1,016.80 mi (1,636.39 km) |
| Duluth to Merrifield (Virginia) | 929.13 mi (1,495.29 km) |
| Duluth to Merrillville (Indiana) | 437.28 mi (703.73 km) |
| Duluth to Merritt Island (Florida) | 1,418.38 mi (2,282.67 km) |
| Duluth to Mesa (Arizona) | 1,380.34 mi (2,221.44 km) |
| Duluth to Mesquite (Nevada) | 1,319.26 mi (2,123.14 km) |
| Duluth to Mesquite (Texas) | 996.32 mi (1,603.42 km) |
| Duluth to Metairie (Louisiana) | 1,164.00 mi (1,873.27 km) |
| Duluth to Methuen Town (Massachusetts) | 1,061.62 mi (1,708.51 km) |
| Duluth to Metuchen (New Jersey) | 984.44 mi (1,584.30 km) |
| Duluth to Mexico (Missouri) | 526.19 mi (846.82 km) |
| Duluth to Miami (Florida) | 1,591.07 mi (2,560.57 km) |
| Duluth to Miami (Oklahoma) | 697.39 mi (1,122.33 km) |
| Duluth to Miami Beach (Florida) | 1,590.53 mi (2,559.71 km) |
| Duluth to Miami Gardens (Florida) | 1,580.08 mi (2,542.89 km) |
