| Rock Ferry to Mengen | 651.81 mi (1,048.98 km) |
| Rock Ferry to Meppen | 430.18 mi (692.30 km) |
| Rock Ferry to Merchweiler | 514.54 mi (828.08 km) |
| Rock Ferry to Mering | 703.76 mi (1,132.60 km) |
| Rock Ferry to Merseburg | 646.79 mi (1,040.91 km) |
| Rock Ferry to Merzenich | 440.84 mi (709.46 km) |
| Rock Ferry to Merzig | 494.85 mi (796.39 km) |
| Rock Ferry to Meschede | 495.89 mi (798.07 km) |
| Rock Ferry to Messkirch | 646.51 mi (1,040.46 km) |
| Rock Ferry to Messstetten | 632.94 mi (1,018.61 km) |
| Rock Ferry to Mettingen | 455.64 mi (733.28 km) |
| Rock Ferry to Mettlach | 492.43 mi (792.48 km) |
| Rock Ferry to Mettmann | 445.70 mi (717.28 km) |
| Rock Ferry to Metzingen | 629.57 mi (1,013.20 km) |
| Rock Ferry to Meuselwitz | 666.24 mi (1,072.21 km) |
