| Grottaferrata to Manfredonia | 167.71 mi (269.90 km) |
| Grottaferrata to Maniago | 302.53 mi (486.87 km) |
| Grottaferrata to Mantova | 251.07 mi (404.06 km) |
| Grottaferrata to Maranello | 210.34 mi (338.50 km) |
| Grottaferrata to Marano di Napoli | 99.57 mi (160.25 km) |
| Grottaferrata to Marano Vicentino | 277.24 mi (446.18 km) |
| Grottaferrata to Marcianise | 99.20 mi (159.64 km) |
| Grottaferrata to Marcon | 260.87 mi (419.83 km) |
| Grottaferrata to Mareno di Piave | 280.46 mi (451.36 km) |
| Grottaferrata to Margherita di Savoia | 182.11 mi (293.08 km) |
| Grottaferrata to Mariano Comense | 321.43 mi (517.29 km) |
| Grottaferrata to Marigliano | 109.52 mi (176.25 km) |
| Grottaferrata to Marino | 1.51 mi (2.44 km) |
| Grottaferrata to Marostica | 278.08 mi (447.53 km) |
| Grottaferrata to Marsala | 275.98 mi (444.15 km) |
