| Diedorf to Monchengladbach | 275.88 mi (443.99 km) |
| Diedorf to Monschau | 253.60 mi (408.13 km) |
| Diedorf to Montabaur | 195.66 mi (314.88 km) |
| Diedorf to Moosburg | 54.11 mi (87.08 km) |
| Diedorf to Morbach | 193.75 mi (311.81 km) |
| Diedorf to Morfelden-Walldorf | 150.73 mi (242.58 km) |
| Diedorf to Morlenbach | 126.17 mi (203.05 km) |
| Diedorf to Morsbach | 221.06 mi (355.76 km) |
| Diedorf to Mosbach | 101.09 mi (162.69 km) |
| Diedorf to Mosigkau | 249.28 mi (401.18 km) |
| Diedorf to Mossingen | 78.53 mi (126.39 km) |
| Diedorf to Much | 232.65 mi (374.41 km) |
| Diedorf to Mucheln | 208.96 mi (336.29 km) |
| Diedorf to Muhlacker | 97.25 mi (156.51 km) |
| Diedorf to Muhldorf | 81.04 mi (130.42 km) |
