| Montecatini Terme to Melzo | 130.04 mi (209.28 km) |
| Montecatini Terme to Mendicino | 424.63 mi (683.38 km) |
| Montecatini Terme to Menfi | 448.51 mi (721.81 km) |
| Montecatini Terme to Mentana | 160.16 mi (257.75 km) |
| Montecatini Terme to Merano | 193.47 mi (311.36 km) |
| Montecatini Terme to Merate | 141.65 mi (227.97 km) |
| Montecatini Terme to Mercato San Severino | 295.75 mi (475.97 km) |
| Montecatini Terme to Mercogliano | 287.82 mi (463.20 km) |
| Montecatini Terme to Mesagne | 426.18 mi (685.87 km) |
| Montecatini Terme to Messina | 465.26 mi (748.77 km) |
| Montecatini Terme to Mestre | 132.41 mi (213.09 km) |
| Montecatini Terme to Mestrino | 118.82 mi (191.22 km) |
| Montecatini Terme to Milan | 134.21 mi (215.99 km) |
| Montecatini Terme to Milazzo | 455.24 mi (732.63 km) |
| Montecatini Terme to Minerbio | 61.47 mi (98.93 km) |
