| Grevena to Manfredonia | 307.13 mi (494.28 km) |
| Grevena to Maniago | 607.20 mi (977.20 km) |
| Grevena to Mantova | 643.55 mi (1,035.70 km) |
| Grevena to Maranello | 620.29 mi (998.27 km) |
| Grevena to Marano di Napoli | 384.67 mi (619.07 km) |
| Grevena to Marano Vicentino | 636.72 mi (1,024.71 km) |
| Grevena to Marcianise | 379.72 mi (611.10 km) |
| Grevena to Marcon | 596.67 mi (960.25 km) |
| Grevena to Mareno di Piave | 606.54 mi (976.12 km) |
| Grevena to Margherita di Savoia | 290.12 mi (466.91 km) |
| Grevena to Mariano Comense | 729.99 mi (1,174.80 km) |
| Grevena to Marigliano | 371.09 mi (597.22 km) |
| Grevena to Marino | 471.64 mi (759.03 km) |
| Grevena to Marostica | 629.68 mi (1,013.37 km) |
| Grevena to Marsala | 508.20 mi (817.86 km) |
