| Grudziadz to Mombris | 472.59 mi (760.57 km) |
| Grudziadz to Monchengladbach | 542.79 mi (873.54 km) |
| Grudziadz to Monschau | 567.65 mi (913.54 km) |
| Grudziadz to Montabaur | 510.10 mi (820.93 km) |
| Grudziadz to Moosburg | 456.11 mi (734.04 km) |
| Grudziadz to Morbach | 558.76 mi (899.24 km) |
| Grudziadz to Morfelden-Walldorf | 496.77 mi (799.47 km) |
| Grudziadz to Morlenbach | 506.76 mi (815.55 km) |
| Grudziadz to Morsbach | 500.87 mi (806.07 km) |
| Grudziadz to Mosbach | 502.35 mi (808.46 km) |
| Grudziadz to Mosigkau | 296.11 mi (476.54 km) |
| Grudziadz to Mossingen | 548.23 mi (882.29 km) |
| Grudziadz to Much | 511.91 mi (823.84 km) |
| Grudziadz to Mucheln | 329.71 mi (530.61 km) |
| Grudziadz to Muhlacker | 530.66 mi (854.02 km) |
