| Grottaferrata to Marsciano | 79.86 mi (128.52 km) |
| Grottaferrata to Martano | 313.28 mi (504.18 km) |
| Grottaferrata to Martellago | 260.95 mi (419.95 km) |
| Grottaferrata to Martina Franca | 253.54 mi (408.04 km) |
| Grottaferrata to Martinengo | 298.86 mi (480.97 km) |
| Grottaferrata to Martinsicuro | 98.83 mi (159.05 km) |
| Grottaferrata to Mascali | 309.61 mi (498.26 km) |
| Grottaferrata to Mascalucia | 317.89 mi (511.59 km) |
| Grottaferrata to Masera di Padova | 247.10 mi (397.66 km) |
| Grottaferrata to Maserada sul Piave | 274.30 mi (441.44 km) |
| Grottaferrata to Massa | 201.38 mi (324.08 km) |
| Grottaferrata to Massa Lombarda | 188.89 mi (303.99 km) |
| Grottaferrata to Massafra | 245.63 mi (395.31 km) |
| Grottaferrata to Massalubrense | 119.01 mi (191.53 km) |
| Grottaferrata to Massarosa | 186.16 mi (299.60 km) |
