| Portlethen to Niscemi | 1,570.38 mi (2,527.28 km) |
| Portlethen to Nizza Monferrato | 961.47 mi (1,547.34 km) |
| Portlethen to Noale | 1,000.22 mi (1,609.70 km) |
| Portlethen to Nocera Inferiore | 1,352.00 mi (2,175.83 km) |
| Portlethen to Nocera Superiore | 1,353.46 mi (2,178.18 km) |
| Portlethen to Noceto | 998.18 mi (1,606.42 km) |
| Portlethen to Noci | 1,413.26 mi (2,274.42 km) |
| Portlethen to Noicattaro | 1,395.41 mi (2,245.69 km) |
| Portlethen to Nola | 1,338.36 mi (2,153.88 km) |
| Portlethen to Nonantola | 1,026.64 mi (1,652.22 km) |
| Portlethen to Noto | 1,602.85 mi (2,579.53 km) |
| Portlethen to Nova Milanese | 929.09 mi (1,495.22 km) |
| Portlethen to Novara | 924.65 mi (1,488.07 km) |
| Portlethen to Novate Milanese | 930.68 mi (1,497.79 km) |
| Portlethen to Novellara | 1,008.89 mi (1,623.65 km) |
