| Rock Ferry to Mombris | 568.06 mi (914.20 km) |
| Rock Ferry to Monchengladbach | 425.95 mi (685.50 km) |
| Rock Ferry to Monschau | 439.23 mi (706.87 km) |
| Rock Ferry to Montabaur | 503.74 mi (810.69 km) |
| Rock Ferry to Moosburg | 731.83 mi (1,177.76 km) |
| Rock Ferry to Morbach | 498.58 mi (802.38 km) |
| Rock Ferry to Morfelden-Walldorf | 547.64 mi (881.34 km) |
| Rock Ferry to Morlenbach | 567.69 mi (913.60 km) |
| Rock Ferry to Morsbach | 486.24 mi (782.52 km) |
| Rock Ferry to Mosbach | 592.34 mi (953.28 km) |
| Rock Ferry to Mosigkau | 647.06 mi (1,041.34 km) |
| Rock Ferry to Mossingen | 626.68 mi (1,008.55 km) |
| Rock Ferry to Much | 472.27 mi (760.04 km) |
| Rock Ferry to Mucheln | 640.09 mi (1,030.13 km) |
| Rock Ferry to Muhlacker | 596.33 mi (959.71 km) |
