| Unterwellenborn to Mombris | 108.30 mi (174.28 km) |
| Unterwellenborn to Monchengladbach | 221.25 mi (356.07 km) |
| Unterwellenborn to Monschau | 227.42 mi (366.00 km) |
| Unterwellenborn to Montabaur | 159.48 mi (256.66 km) |
| Unterwellenborn to Moosburg | 153.04 mi (246.29 km) |
| Unterwellenborn to Morbach | 199.76 mi (321.49 km) |
| Unterwellenborn to Morfelden-Walldorf | 134.03 mi (215.71 km) |
| Unterwellenborn to Morlenbach | 140.40 mi (225.95 km) |
| Unterwellenborn to Morsbach | 163.42 mi (263.00 km) |
| Unterwellenborn to Mosbach | 136.14 mi (219.09 km) |
| Unterwellenborn to Mosigkau | 88.08 mi (141.76 km) |
| Unterwellenborn to Mossingen | 188.78 mi (303.82 km) |
| Unterwellenborn to Much | 177.43 mi (285.54 km) |
| Unterwellenborn to Mucheln | 46.97 mi (75.60 km) |
| Unterwellenborn to Muhlacker | 165.52 mi (266.39 km) |
