| Olbia to Manerbio | 309.12 mi (497.47 km) |
| Olbia to Manfredonia | 336.78 mi (541.99 km) |
| Olbia to Maniago | 396.82 mi (638.62 km) |
| Olbia to Mantova | 300.09 mi (482.95 km) |
| Olbia to Maranello | 259.32 mi (417.34 km) |
| Olbia to Marano di Napoli | 244.53 mi (393.53 km) |
| Olbia to Marano Vicentino | 344.46 mi (554.36 km) |
| Olbia to Marcianise | 250.49 mi (403.13 km) |
| Olbia to Marcon | 349.98 mi (563.25 km) |
| Olbia to Mareno di Piave | 369.08 mi (593.98 km) |
| Olbia to Margherita di Savoia | 347.33 mi (558.97 km) |
| Olbia to Mariano Comense | 330.88 mi (532.49 km) |
| Olbia to Marigliano | 258.38 mi (415.82 km) |
| Olbia to Marino | 174.44 mi (280.73 km) |
| Olbia to Marostica | 350.75 mi (564.48 km) |
