| Rock Island to Mombris | 4,474.78 mi (7,201.47 km) |
| Rock Island to Monchengladbach | 4,331.71 mi (6,971.21 km) |
| Rock Island to Monschau | 4,349.52 mi (6,999.87 km) |
| Rock Island to Montabaur | 4,411.52 mi (7,099.65 km) |
| Rock Island to Moosburg | 4,640.76 mi (7,468.58 km) |
| Rock Island to Morbach | 4,409.69 mi (7,096.72 km) |
| Rock Island to Morfelden-Walldorf | 4,456.25 mi (7,171.65 km) |
| Rock Island to Morlenbach | 4,477.78 mi (7,206.29 km) |
| Rock Island to Morsbach | 4,390.89 mi (7,066.46 km) |
| Rock Island to Mosbach | 4,502.65 mi (7,246.32 km) |
| Rock Island to Mosigkau | 4,511.46 mi (7,260.50 km) |
| Rock Island to Mossingen | 4,537.48 mi (7,302.37 km) |
| Rock Island to Much | 4,377.52 mi (7,044.93 km) |
| Rock Island to Mucheln | 4,518.37 mi (7,271.61 km) |
| Rock Island to Muhlacker | 4,507.50 mi (7,254.12 km) |
