| South Milwaukee to Mombris | 4,305.79 mi (6,929.50 km) |
| South Milwaukee to Monchengladbach | 4,162.70 mi (6,699.22 km) |
| South Milwaukee to Monschau | 4,180.20 mi (6,727.38 km) |
| South Milwaukee to Montabaur | 4,242.43 mi (6,827.53 km) |
| South Milwaukee to Moosburg | 4,471.65 mi (7,196.42 km) |
| South Milwaukee to Morbach | 4,240.22 mi (6,823.98 km) |
| South Milwaukee to Morfelden-Walldorf | 4,287.12 mi (6,899.45 km) |
| South Milwaukee to Morlenbach | 4,308.51 mi (6,933.88 km) |
| South Milwaukee to Morsbach | 4,221.98 mi (6,794.61 km) |
| South Milwaukee to Mosbach | 4,333.36 mi (6,973.87 km) |
| South Milwaukee to Mosigkau | 4,344.05 mi (6,991.07 km) |
| South Milwaukee to Mossingen | 4,367.81 mi (7,029.31 km) |
| South Milwaukee to Much | 4,208.56 mi (6,773.03 km) |
| South Milwaukee to Mucheln | 4,350.56 mi (7,001.54 km) |
| South Milwaukee to Muhlacker | 4,337.99 mi (6,981.32 km) |
