| Portchester to Niscemi | 1,215.01 mi (1,955.37 km) |
| Portchester to Nizza Monferrato | 606.61 mi (976.24 km) |
| Portchester to Noale | 707.55 mi (1,138.69 km) |
| Portchester to Nocera Inferiore | 1,026.66 mi (1,652.25 km) |
| Portchester to Nocera Superiore | 1,028.45 mi (1,655.12 km) |
| Portchester to Noceto | 668.24 mi (1,075.42 km) |
| Portchester to Noci | 1,114.57 mi (1,793.73 km) |
| Portchester to Noicattaro | 1,097.70 mi (1,766.57 km) |
| Portchester to Nola | 1,013.76 mi (1,631.49 km) |
| Portchester to Nonantola | 706.02 mi (1,136.24 km) |
| Portchester to Noto | 1,251.98 mi (2,014.86 km) |
| Portchester to Nova Milanese | 597.24 mi (961.16 km) |
| Portchester to Novara | 582.50 mi (937.45 km) |
| Portchester to Novate Milanese | 597.10 mi (960.94 km) |
| Portchester to Novellara | 686.75 mi (1,105.22 km) |
