| Nieder-Olm to Mengen | 138.21 mi (222.43 km) |
| Nieder-Olm to Meppen | 196.42 mi (316.10 km) |
| Nieder-Olm to Merchweiler | 63.63 mi (102.40 km) |
| Nieder-Olm to Mering | 169.61 mi (272.96 km) |
| Nieder-Olm to Merseburg | 193.80 mi (311.89 km) |
| Nieder-Olm to Merzenich | 97.36 mi (156.68 km) |
| Nieder-Olm to Merzig | 77.66 mi (124.98 km) |
| Nieder-Olm to Meschede | 99.67 mi (160.41 km) |
| Nieder-Olm to Messkirch | 138.63 mi (223.11 km) |
| Nieder-Olm to Messstetten | 124.23 mi (199.93 km) |
| Nieder-Olm to Mettingen | 167.41 mi (269.42 km) |
| Nieder-Olm to Mettlach | 77.31 mi (124.42 km) |
| Nieder-Olm to Mettmann | 107.40 mi (172.84 km) |
| Nieder-Olm to Metzingen | 106.63 mi (171.60 km) |
| Nieder-Olm to Meuselwitz | 196.62 mi (316.44 km) |
