| Olbia to Marsala | 266.42 mi (428.77 km) |
| Olbia to Marsciano | 200.76 mi (323.10 km) |
| Olbia to Martano | 464.39 mi (747.36 km) |
| Olbia to Martellago | 346.69 mi (557.95 km) |
| Olbia to Martina Franca | 409.79 mi (659.50 km) |
| Olbia to Martinengo | 321.82 mi (517.92 km) |
| Olbia to Martinsicuro | 264.62 mi (425.87 km) |
| Olbia to Mascali | 374.92 mi (603.37 km) |
| Olbia to Mascalucia | 376.40 mi (605.75 km) |
| Olbia to Masera di Padova | 326.56 mi (525.55 km) |
| Olbia to Maserada sul Piave | 362.65 mi (583.63 km) |
| Olbia to Massa | 217.74 mi (350.42 km) |
| Olbia to Massa Lombarda | 270.98 mi (436.09 km) |
| Olbia to Massafra | 399.22 mi (642.48 km) |
| Olbia to Massalubrense | 254.61 mi (409.76 km) |
