| Grimma to Luzzi | 832.38 mi (1,339.58 km) |
| Grimma to Macerata | 549.54 mi (884.39 km) |
| Grimma to Macerata Campania | 706.63 mi (1,137.21 km) |
| Grimma to Macomer | 781.24 mi (1,257.29 km) |
| Grimma to Maddaloni | 709.52 mi (1,141.87 km) |
| Grimma to Magenta | 436.45 mi (702.41 km) |
| Grimma to Magione | 559.41 mi (900.28 km) |
| Grimma to Maglie | 811.02 mi (1,305.21 km) |
| Grimma to Magnago | 430.28 mi (692.46 km) |
| Grimma to Malalbergo | 453.96 mi (730.58 km) |
| Grimma to Malnate | 414.73 mi (667.44 km) |
| Grimma to Malo | 390.27 mi (628.08 km) |
| Grimma to Mandello del Lario | 399.25 mi (642.53 km) |
| Grimma to Manduria | 784.83 mi (1,263.06 km) |
| Grimma to Manerbio | 422.77 mi (680.38 km) |