| Monterotondo to Manerbio | 260.54 mi (419.30 km) |
| Monterotondo to Manfredonia | 172.28 mi (277.25 km) |
| Monterotondo to Maniago | 284.48 mi (457.83 km) |
| Monterotondo to Mantova | 233.24 mi (375.37 km) |
| Monterotondo to Maranello | 192.82 mi (310.32 km) |
| Monterotondo to Marano di Napoli | 113.53 mi (182.71 km) |
| Monterotondo to Marano Vicentino | 258.98 mi (416.78 km) |
| Monterotondo to Marcianise | 111.86 mi (180.01 km) |
| Monterotondo to Marcon | 242.64 mi (390.49 km) |
| Monterotondo to Mareno di Piave | 262.26 mi (422.06 km) |
| Monterotondo to Margherita di Savoia | 188.25 mi (302.96 km) |
| Monterotondo to Mariano Comense | 304.63 mi (490.26 km) |
| Monterotondo to Marigliano | 122.29 mi (196.80 km) |
| Monterotondo to Marino | 19.74 mi (31.77 km) |
| Monterotondo to Marostica | 259.78 mi (418.08 km) |
