| Grosseto to Matelica | 102.24 mi (164.54 km) |
| Grosseto to Matera | 318.52 mi (512.61 km) |
| Grosseto to Matino | 410.35 mi (660.39 km) |
| Grosseto to Mazzarino | 411.70 mi (662.56 km) |
| Grosseto to Meda | 222.05 mi (357.35 km) |
| Grosseto to Medesano | 145.27 mi (233.79 km) |
| Grosseto to Medicina | 121.57 mi (195.64 km) |
| Grosseto to Meldola | 105.76 mi (170.21 km) |
| Grosseto to Melegnano | 199.62 mi (321.25 km) |
| Grosseto to Melendugno | 411.96 mi (662.99 km) |
| Grosseto to Melfi | 263.92 mi (424.74 km) |
| Grosseto to Melilli | 440.38 mi (708.72 km) |
| Grosseto to Melito di Napoli | 205.77 mi (331.15 km) |
| Grosseto to Melito di Porto Salvo | 415.92 mi (669.37 km) |
| Grosseto to Melzo | 206.47 mi (332.27 km) |
