| Grevena to Matelica | 486.27 mi (782.58 km) |
| Grevena to Matera | 257.22 mi (413.96 km) |
| Grevena to Matino | 174.23 mi (280.40 km) |
| Grevena to Mazzarino | 434.49 mi (699.24 km) |
| Grevena to Meda | 729.63 mi (1,174.23 km) |
| Grevena to Medesano | 659.28 mi (1,061.00 km) |
| Grevena to Medicina | 585.06 mi (941.56 km) |
| Grevena to Meldola | 555.63 mi (894.19 km) |
| Grevena to Melegnano | 713.19 mi (1,147.77 km) |
| Grevena to Melendugno | 163.82 mi (263.65 km) |
| Grevena to Melfi | 309.81 mi (498.58 km) |
| Grevena to Melilli | 395.08 mi (635.82 km) |
| Grevena to Melito di Napoli | 382.20 mi (615.09 km) |
| Grevena to Melito di Porto Salvo | 337.98 mi (543.93 km) |
| Grevena to Melzo | 713.59 mi (1,148.41 km) |
