| Port Huron to Marienheide | 4,003.85 mi (6,443.58 km) |
| Port Huron to Markdorf | 4,197.04 mi (6,754.49 km) |
| Port Huron to Markgroningen | 4,140.84 mi (6,664.03 km) |
| Port Huron to Markkleeberg | 4,175.52 mi (6,719.85 km) |
| Port Huron to Markranstadt | 4,168.75 mi (6,708.95 km) |
| Port Huron to Markt Indersdorf | 4,248.58 mi (6,837.42 km) |
| Port Huron to Markt Schwaben | 4,274.45 mi (6,879.06 km) |
| Port Huron to Marktheidenfeld | 4,125.75 mi (6,639.76 km) |
| Port Huron to Marktoberdorf | 4,242.83 mi (6,828.17 km) |
| Port Huron to Marktredwitz | 4,212.35 mi (6,779.13 km) |
| Port Huron to Marl | 3,968.11 mi (6,386.06 km) |
| Port Huron to Marpingen | 4,042.98 mi (6,506.55 km) |
| Port Huron to Marsberg | 4,039.32 mi (6,500.66 km) |
| Port Huron to Maxhutte-Haidhof | 4,244.24 mi (6,830.44 km) |
| Port Huron to Mayen | 4,018.16 mi (6,466.61 km) |
