| Northolt to Niscemi | 1,228.22 mi (1,976.63 km) |
| Northolt to Nizza Monferrato | 616.09 mi (991.50 km) |
| Northolt to Noale | 702.36 mi (1,130.35 km) |
| Northolt to Nocera Inferiore | 1,031.61 mi (1,660.22 km) |
| Northolt to Nocera Superiore | 1,033.33 mi (1,662.98 km) |
| Northolt to Noceto | 671.52 mi (1,080.70 km) |
| Northolt to Noci | 1,114.03 mi (1,792.86 km) |
| Northolt to Noicattaro | 1,096.86 mi (1,765.22 km) |
| Northolt to Nola | 1,018.46 mi (1,639.06 km) |
| Northolt to Nonantola | 707.37 mi (1,138.40 km) |
| Northolt to Noto | 1,264.13 mi (2,034.43 km) |
| Northolt to Nova Milanese | 600.13 mi (965.81 km) |
| Northolt to Novara | 588.02 mi (946.33 km) |
| Northolt to Novate Milanese | 600.45 mi (966.34 km) |
| Northolt to Novellara | 688.26 mi (1,107.65 km) |
