| Monterotondo to Melzo | 286.84 mi (461.62 km) |
| Monterotondo to Mendicino | 268.75 mi (432.52 km) |
| Monterotondo to Menfi | 307.49 mi (494.86 km) |
| Monterotondo to Mentana | 2.87 mi (4.61 km) |
| Monterotondo to Merano | 327.18 mi (526.55 km) |
| Monterotondo to Merate | 297.83 mi (479.31 km) |
| Monterotondo to Mercato San Severino | 141.66 mi (227.98 km) |
| Monterotondo to Mercogliano | 134.80 mi (216.93 km) |
| Monterotondo to Mesagne | 287.82 mi (463.20 km) |
| Monterotondo to Messina | 308.31 mi (496.17 km) |
| Monterotondo to Mestre | 238.47 mi (383.78 km) |
| Monterotondo to Mestrino | 238.71 mi (384.17 km) |
| Monterotondo to Milan | 291.45 mi (469.04 km) |
| Monterotondo to Milazzo | 298.79 mi (480.85 km) |
| Monterotondo to Minerbio | 186.49 mi (300.13 km) |
