| Duluth to Miranda de Ebro | 4,141.12 mi (6,664.49 km) |
| Duluth to Mislata | 4,382.33 mi (7,052.68 km) |
| Duluth to Moana | 3,919.68 mi (6,308.12 km) |
| Duluth to Moguer | 4,209.48 mi (6,774.50 km) |
| Duluth to Molina de Segura | 4,412.81 mi (7,101.73 km) |
| Duluth to Molins de Rey | 4,393.60 mi (7,070.82 km) |
| Duluth to Mollerusa | 4,339.57 mi (6,983.86 km) |
| Duluth to Mollet | 4,395.85 mi (7,074.44 km) |
| Duluth to Moncada | 4,397.14 mi (7,076.52 km) |
| Duluth to Moncada | 4,380.01 mi (7,048.94 km) |
| Duluth to Monforte de Lemos | 3,961.39 mi (6,375.23 km) |
| Duluth to Monforte del Cid | 4,418.29 mi (7,110.55 km) |
| Duluth to Mongat | 4,401.63 mi (7,083.74 km) |
| Duluth to Monovar | 4,411.26 mi (7,099.23 km) |
| Duluth to Monserrat | 4,379.89 mi (7,048.76 km) |
