| Olbia to Normanton | 1,017.81 mi (1,638.01 km) |
| Olbia to North Hykeham | 969.37 mi (1,560.05 km) |
| Olbia to North Shields | 1,094.55 mi (1,761.51 km) |
| Olbia to North Tidworth | 889.39 mi (1,431.34 km) |
| Olbia to North Walsham | 906.09 mi (1,458.20 km) |
| Olbia to Northallerton | 1,054.97 mi (1,697.82 km) |
| Olbia to Northampton | 922.47 mi (1,484.58 km) |
| Olbia to Northenden | 1,021.73 mi (1,644.32 km) |
| Olbia to Northfield | 959.68 mi (1,544.46 km) |
| Olbia to Northfleet | 847.46 mi (1,363.85 km) |
| Olbia to Northolt | 871.18 mi (1,402.02 km) |
| Olbia to Northwich | 1,020.14 mi (1,641.76 km) |
| Olbia to Northwood | 875.41 mi (1,408.84 km) |
| Olbia to Norton | 1,067.16 mi (1,717.43 km) |
| Olbia to Norwich | 896.22 mi (1,442.33 km) |
