| Olbia to Merrick (New York) | 4,163.78 mi (6,700.96 km) |
| Olbia to Merrifield (Virginia) | 4,395.02 mi (7,073.09 km) |
| Olbia to Merrillville (Indiana) | 4,732.79 mi (7,616.69 km) |
| Olbia to Merritt Island (Florida) | 4,976.18 mi (8,008.39 km) |
| Olbia to Mesa (Arizona) | 6,085.39 mi (9,793.49 km) |
| Olbia to Mesquite (Nevada) | 5,991.66 mi (9,642.65 km) |
| Olbia to Mesquite (Texas) | 5,508.62 mi (8,865.27 km) |
| Olbia to Metairie (Louisiana) | 5,350.68 mi (8,611.08 km) |
| Olbia to Methuen Town (Massachusetts) | 3,987.13 mi (6,416.67 km) |
| Olbia to Metuchen (New Jersey) | 4,204.21 mi (6,766.02 km) |
| Olbia to Mexico (Missouri) | 5,020.07 mi (8,079.02 km) |
| Olbia to Miami (Florida) | 5,060.50 mi (8,144.09 km) |
| Olbia to Miami (Oklahoma) | 5,246.16 mi (8,442.88 km) |
| Olbia to Miami Beach (Florida) | 5,055.63 mi (8,136.26 km) |
| Olbia to Miami Gardens (Florida) | 5,055.34 mi (8,135.78 km) |
