| Grottaferrata to Monticello Conte Otto | 268.91 mi (432.77 km) |
| Grottaferrata to Montichiari | 275.36 mi (443.16 km) |
| Grottaferrata to Montignoso | 199.43 mi (320.95 km) |
| Grottaferrata to Montopoli in Val d'Arno | 162.34 mi (261.26 km) |
| Grottaferrata to Monza | 312.33 mi (502.64 km) |
| Grottaferrata to Morbegno | 337.53 mi (543.20 km) |
| Grottaferrata to Mori | 292.97 mi (471.49 km) |
| Grottaferrata to Morlupo | 26.00 mi (41.84 km) |
| Grottaferrata to Morrovalle | 115.34 mi (185.63 km) |
| Grottaferrata to Mortara | 309.46 mi (498.02 km) |
| Grottaferrata to Mosciano Sant'Angelo | 90.84 mi (146.20 km) |
| Grottaferrata to Motta di Livenza | 275.80 mi (443.85 km) |
| Grottaferrata to Motta Sant'Anastasia | 320.43 mi (515.68 km) |
| Grottaferrata to Mottola | 240.31 mi (386.74 km) |
| Grottaferrata to Mozzate | 326.94 mi (526.16 km) |
