| Os to Manerbio | 1,044.37 mi (1,680.76 km) |
| Os to Manfredonia | 1,358.93 mi (2,186.98 km) |
| Os to Maniago | 1,015.19 mi (1,633.80 km) |
| Os to Mantova | 1,063.95 mi (1,712.27 km) |
| Os to Maranello | 1,107.01 mi (1,781.55 km) |
| Os to Marano di Napoli | 1,386.18 mi (2,230.84 km) |
| Os to Marano Vicentino | 1,032.86 mi (1,662.23 km) |
| Os to Marcianise | 1,378.54 mi (2,218.55 km) |
| Os to Marcon | 1,051.58 mi (1,692.36 km) |
| Os to Mareno di Piave | 1,032.88 mi (1,662.26 km) |
| Os to Margherita di Savoia | 1,379.91 mi (2,220.75 km) |
| Os to Mariano Comense | 1,015.10 mi (1,633.65 km) |
| Os to Marigliano | 1,387.03 mi (2,232.21 km) |
| Os to Marino | 1,311.41 mi (2,110.51 km) |
| Os to Marostica | 1,031.95 mi (1,660.77 km) |
