| Os to Luzzara | 1,075.97 mi (1,731.61 km) |
| Os to Luzzi | 1,509.62 mi (2,429.50 km) |
| Os to Macerata | 1,216.17 mi (1,957.23 km) |
| Os to Macerata Campania | 1,375.90 mi (2,214.31 km) |
| Os to Macomer | 1,386.42 mi (2,231.22 km) |
| Os to Maddaloni | 1,379.51 mi (2,220.11 km) |
| Os to Magenta | 1,029.76 mi (1,657.23 km) |
| Os to Magione | 1,213.04 mi (1,952.20 km) |
| Os to Maglie | 1,492.12 mi (2,401.33 km) |
| Os to Magnago | 1,021.19 mi (1,643.44 km) |
| Os to Malalbergo | 1,100.44 mi (1,770.99 km) |
| Os to Malnate | 1,006.48 mi (1,619.77 km) |
| Os to Malo | 1,035.41 mi (1,666.34 km) |
| Os to Mandello del Lario | 1,001.09 mi (1,611.10 km) |
| Os to Manduria | 1,465.69 mi (2,358.80 km) |
