| Slidell to Mombris | 5,010.07 mi (8,062.92 km) |
| Slidell to Monchengladbach | 4,868.26 mi (7,834.70 km) |
| Slidell to Monschau | 4,879.51 mi (7,852.82 km) |
| Slidell to Montabaur | 4,945.60 mi (7,959.17 km) |
| Slidell to Moosburg | 5,171.89 mi (8,323.35 km) |
| Slidell to Morbach | 4,935.64 mi (7,943.14 km) |
| Slidell to Morfelden-Walldorf | 4,988.92 mi (8,028.89 km) |
| Slidell to Morlenbach | 5,007.34 mi (8,058.54 km) |
| Slidell to Morsbach | 4,928.53 mi (7,931.71 km) |
| Slidell to Mosbach | 5,031.43 mi (8,097.30 km) |
| Slidell to Mosigkau | 5,072.45 mi (8,163.32 km) |
| Slidell to Mossingen | 5,057.34 mi (8,139.01 km) |
| Slidell to Much | 4,914.58 mi (7,909.25 km) |
| Slidell to Mucheln | 5,073.41 mi (8,164.86 km) |
| Slidell to Muhlacker | 5,031.52 mi (8,097.45 km) |
