| Grenoble to Marsciano | 363.26 mi (584.61 km) |
| Grenoble to Martano | 724.16 mi (1,165.42 km) |
| Grenoble to Martellago | 313.41 mi (504.38 km) |
| Grenoble to Martina Franca | 662.74 mi (1,066.58 km) |
| Grenoble to Martinengo | 198.24 mi (319.04 km) |
| Grenoble to Martinsicuro | 436.45 mi (702.40 km) |
| Grenoble to Mascali | 708.80 mi (1,140.71 km) |
| Grenoble to Mascalucia | 713.19 mi (1,147.77 km) |
| Grenoble to Masera di Padova | 299.00 mi (481.20 km) |
| Grenoble to Maserada sul Piave | 321.97 mi (518.16 km) |
| Grenoble to Massa | 230.76 mi (371.38 km) |
| Grenoble to Massa Lombarda | 302.78 mi (487.28 km) |
| Grenoble to Massafra | 657.41 mi (1,058.00 km) |
| Grenoble to Massalubrense | 537.81 mi (865.51 km) |
| Grenoble to Massarosa | 244.34 mi (393.23 km) |
