| Saarlouis to Mombris | 119.80 mi (192.79 km) |
| Saarlouis to Monchengladbach | 130.87 mi (210.62 km) |
| Saarlouis to Monschau | 88.66 mi (142.69 km) |
| Saarlouis to Montabaur | 91.05 mi (146.54 km) |
| Saarlouis to Moosburg | 242.62 mi (390.47 km) |
| Saarlouis to Morbach | 38.26 mi (61.57 km) |
| Saarlouis to Morfelden-Walldorf | 94.61 mi (152.27 km) |
| Saarlouis to Morlenbach | 91.34 mi (146.99 km) |
| Saarlouis to Morsbach | 115.35 mi (185.63 km) |
| Saarlouis to Mosbach | 107.93 mi (173.70 km) |
| Saarlouis to Mosigkau | 296.73 mi (477.53 km) |
| Saarlouis to Mossingen | 122.29 mi (196.81 km) |
| Saarlouis to Much | 114.24 mi (183.85 km) |
| Saarlouis to Mucheln | 261.52 mi (420.87 km) |
| Saarlouis to Muhlacker | 97.79 mi (157.38 km) |
