| Portchester to Mozzate | 583.60 mi (939.21 km) |
| Portchester to Muggia | 773.16 mi (1,244.28 km) |
| Portchester to Muggio | 597.69 mi (961.89 km) |
| Portchester to Mugnano di Napoli | 1,003.68 mi (1,615.27 km) |
| Portchester to Musile di Piave | 724.34 mi (1,165.71 km) |
| Portchester to Mussomeli | 1,171.07 mi (1,884.66 km) |
| Portchester to Naples | 1,009.01 mi (1,623.84 km) |
| Portchester to Nardo | 1,178.33 mi (1,896.33 km) |
| Portchester to Narni | 862.84 mi (1,388.60 km) |
| Portchester to Nembro | 610.73 mi (982.87 km) |
| Portchester to Nepi | 870.73 mi (1,401.30 km) |
| Portchester to Nerviano | 590.91 mi (950.98 km) |
| Portchester to Nettuno | 921.84 mi (1,483.56 km) |
| Portchester to Nichelino | 571.94 mi (920.45 km) |
| Portchester to Nicosia | 1,181.37 mi (1,901.24 km) |
