| McDonough to Mombris | 4,625.71 mi (7,444.37 km) |
| McDonough to Monchengladbach | 4,484.44 mi (7,217.01 km) |
| McDonough to Monschau | 4,494.58 mi (7,233.33 km) |
| McDonough to Montabaur | 4,561.19 mi (7,340.52 km) |
| McDonough to Moosburg | 4,786.51 mi (7,703.14 km) |
| McDonough to Morbach | 4,549.94 mi (7,322.42 km) |
| McDonough to Morfelden-Walldorf | 4,604.18 mi (7,409.71 km) |
| McDonough to Morlenbach | 4,622.06 mi (7,438.49 km) |
| McDonough to Morsbach | 4,544.77 mi (7,314.10 km) |
| McDonough to Mosbach | 4,645.97 mi (7,476.97 km) |
| McDonough to Mosigkau | 4,692.75 mi (7,552.25 km) |
| McDonough to Mossingen | 4,670.49 mi (7,516.42 km) |
| McDonough to Much | 4,530.74 mi (7,291.52 km) |
| McDonough to Mucheln | 4,692.50 mi (7,551.85 km) |
| McDonough to Muhlacker | 4,645.33 mi (7,475.93 km) |
