| Grevenmacher to Melzo | 320.33 mi (515.52 km) |
| Grevenmacher to Mendicino | 864.05 mi (1,390.55 km) |
| Grevenmacher to Menfi | 894.86 mi (1,440.14 km) |
| Grevenmacher to Mentana | 607.51 mi (977.69 km) |
| Grevenmacher to Merano | 300.77 mi (484.05 km) |
| Grevenmacher to Merate | 308.16 mi (495.94 km) |
| Grevenmacher to Mercato San Severino | 735.20 mi (1,183.19 km) |
| Grevenmacher to Mercogliano | 726.25 mi (1,168.79 km) |
| Grevenmacher to Mesagne | 836.68 mi (1,346.51 km) |
| Grevenmacher to Messina | 912.50 mi (1,468.53 km) |
| Grevenmacher to Mestre | 395.72 mi (636.85 km) |
| Grevenmacher to Mestrino | 383.30 mi (616.87 km) |
| Grevenmacher to Milan | 318.02 mi (511.81 km) |
| Grevenmacher to Milazzo | 903.42 mi (1,453.92 km) |
| Grevenmacher to Minerbio | 421.97 mi (679.10 km) |
