| Olbia to Newport East (Rhode Island) | 4,031.69 mi (6,488.37 km) |
| Olbia to Newport News (Virginia) | 4,428.14 mi (7,126.40 km) |
| Olbia to Newton (Iowa) | 4,957.47 mi (7,978.28 km) |
| Olbia to Newton (Kansas) | 5,295.20 mi (8,521.80 km) |
| Olbia to Newton (Massachusetts) | 4,001.15 mi (6,439.23 km) |
| Olbia to Newton (North Carolina) | 4,700.96 mi (7,565.47 km) |
| Olbia to Niagara Falls (New York) | 4,318.30 mi (6,949.63 km) |
| Olbia to Niceville (Florida) | 5,156.85 mi (8,299.15 km) |
| Olbia to Nicholasville (Kentucky) | 4,760.71 mi (7,661.62 km) |
| Olbia to Niles (Illinois) | 4,730.47 mi (7,612.95 km) |
| Olbia to Niles (Michigan) | 4,673.30 mi (7,520.94 km) |
| Olbia to Niles (Ohio) | 4,464.02 mi (7,184.15 km) |
| Olbia to Nipomo (California) | 6,304.51 mi (10,146.13 km) |
| Olbia to Nixa (Missouri) | 5,173.07 mi (8,325.25 km) |
| Olbia to Noblesville (Indiana) | 4,735.81 mi (7,621.54 km) |
