| Duluth to Massarosa | 4,596.54 mi (7,397.41 km) |
| Duluth to Matelica | 4,722.28 mi (7,599.78 km) |
| Duluth to Matera | 4,979.11 mi (8,013.11 km) |
| Duluth to Matino | 5,065.95 mi (8,152.86 km) |
| Duluth to Mazzarino | 5,060.62 mi (8,144.29 km) |
| Duluth to Meda | 4,470.22 mi (7,194.13 km) |
| Duluth to Medesano | 4,547.68 mi (7,318.79 km) |
| Duluth to Medicina | 4,614.06 mi (7,425.61 km) |
| Duluth to Meldola | 4,645.67 mi (7,476.48 km) |
| Duluth to Melegnano | 4,490.13 mi (7,226.17 km) |
| Duluth to Melendugno | 5,061.06 mi (8,144.99 km) |
| Duluth to Melfi | 4,928.32 mi (7,931.36 km) |
| Duluth to Melilli | 5,100.98 mi (8,209.23 km) |
| Duluth to Melito di Napoli | 4,881.29 mi (7,855.67 km) |
| Duluth to Melito di Porto Salvo | 5,088.66 mi (8,189.41 km) |
