| Ostrow Mazowiecka to Mengen | 642.03 mi (1,033.25 km) |
| Ostrow Mazowiecka to Meppen | 609.94 mi (981.60 km) |
| Ostrow Mazowiecka to Merchweiler | 685.07 mi (1,102.51 km) |
| Ostrow Mazowiecka to Mering | 571.89 mi (920.37 km) |
| Ostrow Mazowiecka to Merseburg | 432.02 mi (695.27 km) |
| Ostrow Mazowiecka to Merzenich | 669.31 mi (1,077.15 km) |
| Ostrow Mazowiecka to Merzig | 700.38 mi (1,127.16 km) |
| Ostrow Mazowiecka to Meschede | 585.95 mi (942.99 km) |
| Ostrow Mazowiecka to Messkirch | 652.50 mi (1,050.10 km) |
| Ostrow Mazowiecka to Messstetten | 650.79 mi (1,047.34 km) |
| Ostrow Mazowiecka to Mettingen | 593.07 mi (954.46 km) |
| Ostrow Mazowiecka to Mettlach | 699.96 mi (1,126.47 km) |
| Ostrow Mazowiecka to Mettmann | 642.63 mi (1,034.22 km) |
| Ostrow Mazowiecka to Metzingen | 624.83 mi (1,005.56 km) |
| Ostrow Mazowiecka to Meuselwitz | 426.17 mi (685.86 km) |
