| Duluth to Mexborough | 3,770.66 mi (6,068.30 km) |
| Duluth to Mickleover | 3,783.78 mi (6,089.41 km) |
| Duluth to Middlesbrough | 3,732.28 mi (6,006.52 km) |
| Duluth to Middleton | 3,737.29 mi (6,014.59 km) |
| Duluth to Middlewich | 3,741.78 mi (6,021.81 km) |
| Duluth to Midsomer Norton | 3,812.01 mi (6,134.84 km) |
| Duluth to Mildenhall | 3,877.01 mi (6,239.44 km) |
| Duluth to Milford Haven | 3,703.23 mi (5,959.77 km) |
| Duluth to Mill Hill | 3,879.45 mi (6,243.37 km) |
| Duluth to Milngavie | 3,579.88 mi (5,761.26 km) |
| Duluth to Milnrow | 3,737.89 mi (6,015.56 km) |
| Duluth to Milton | 3,757.57 mi (6,047.23 km) |
| Duluth to Milton Keynes | 3,844.41 mi (6,186.98 km) |
| Duluth to Minehead | 3,779.15 mi (6,081.96 km) |
| Duluth to Minster | 3,923.97 mi (6,315.01 km) |
