| Olbia to Manor (Texas) | 5,661.91 mi (9,111.96 km) |
| Olbia to Manorville (New York) | 4,122.14 mi (6,633.94 km) |
| Olbia to Mansfield (Ohio) | 4,557.20 mi (7,334.11 km) |
| Olbia to Mansfield (Texas) | 5,540.46 mi (8,916.51 km) |
| Olbia to Manteca (California) | 6,171.86 mi (9,932.65 km) |
| Olbia to Manville (New Jersey) | 4,214.44 mi (6,782.49 km) |
| Olbia to Maple Grove (Minnesota) | 4,826.60 mi (7,767.67 km) |
| Olbia to Maple Heights (Ohio) | 4,490.69 mi (7,227.06 km) |
| Olbia to Maple Valley (Washington) | 5,652.50 mi (9,096.82 km) |
| Olbia to Mapleton (Utah) | 5,727.13 mi (9,216.93 km) |
| Olbia to Maplewood (Minnesota) | 4,815.14 mi (7,749.23 km) |
| Olbia to Marana (Arizona) | 6,115.06 mi (9,841.25 km) |
| Olbia to Marco Island (Florida) | 5,127.04 mi (8,251.17 km) |
| Olbia to Margate (Florida) | 5,040.98 mi (8,112.68 km) |
| Olbia to Maricopa (Arizona) | 6,115.00 mi (9,841.13 km) |
