| Portchester to Niederzier | 330.73 mi (532.25 km) |
| Portchester to Niefern-Oschelbronn | 460.19 mi (740.61 km) |
| Portchester to Nierstein | 421.99 mi (679.13 km) |
| Portchester to Niesky | 691.26 mi (1,112.47 km) |
| Portchester to Nittenau | 604.12 mi (972.24 km) |
| Portchester to Nittendorf | 594.20 mi (956.27 km) |
| Portchester to Nohfelden | 375.27 mi (603.93 km) |
| Portchester to Norden | 400.18 mi (644.03 km) |
| Portchester to Nordenham | 445.36 mi (716.73 km) |
| Portchester to Norderstedt | 509.78 mi (820.42 km) |
| Portchester to Nordhausen | 517.43 mi (832.72 km) |
| Portchester to Nordhorn | 367.66 mi (591.69 km) |
| Portchester to Nordkirchen | 378.43 mi (609.03 km) |
| Portchester to Nordlingen | 534.54 mi (860.27 km) |
| Portchester to Nordstemmen | 477.26 mi (768.08 km) |
