| Grosseto to Luzzi | 353.89 mi (569.54 km) |
| Grosseto to Macerata | 124.43 mi (200.26 km) |
| Grosseto to Macerata Campania | 200.73 mi (323.05 km) |
| Grosseto to Macomer | 210.22 mi (338.32 km) |
| Grosseto to Maddaloni | 206.99 mi (333.11 km) |
| Grosseto to Magenta | 216.32 mi (348.13 km) |
| Grosseto to Magione | 61.60 mi (99.14 km) |
| Grosseto to Maglie | 407.52 mi (655.85 km) |
| Grosseto to Magnago | 225.20 mi (362.42 km) |
| Grosseto to Malalbergo | 136.46 mi (219.61 km) |
| Grosseto to Malnate | 236.51 mi (380.62 km) |
| Grosseto to Malo | 200.35 mi (322.44 km) |
| Grosseto to Mandello del Lario | 234.79 mi (377.86 km) |
| Grosseto to Manduria | 375.02 mi (603.53 km) |
| Grosseto to Manerbio | 185.94 mi (299.24 km) |
