| Portage to Mengen | 4,339.06 mi (6,983.04 km) |
| Portage to Meppen | 4,091.88 mi (6,585.25 km) |
| Portage to Merchweiler | 4,202.95 mi (6,763.99 km) |
| Portage to Mering | 4,393.74 mi (7,071.04 km) |
| Portage to Merseburg | 4,310.17 mi (6,936.55 km) |
| Portage to Merzenich | 4,129.80 mi (6,646.27 km) |
| Portage to Merzig | 4,182.75 mi (6,731.49 km) |
| Portage to Meschede | 4,175.98 mi (6,720.59 km) |
| Portage to Messkirch | 4,332.90 mi (6,973.14 km) |
| Portage to Messstetten | 4,319.94 mi (6,952.27 km) |
| Portage to Mettingen | 4,122.84 mi (6,635.06 km) |
| Portage to Mettlach | 4,180.49 mi (6,727.85 km) |
| Portage to Mettmann | 4,131.07 mi (6,648.31 km) |
| Portage to Metzingen | 4,318.65 mi (6,950.20 km) |
| Portage to Meuselwitz | 4,332.99 mi (6,973.27 km) |
