| Portchester to Newtown | 148.88 mi (239.60 km) |
| Portchester to Normanton | 197.66 mi (318.10 km) |
| Portchester to North Hykeham | 163.34 mi (262.88 km) |
| Portchester to North Shields | 288.28 mi (463.94 km) |
| Portchester to North Tidworth | 36.10 mi (58.10 km) |
| Portchester to North Walsham | 173.63 mi (279.43 km) |
| Portchester to Northallerton | 241.88 mi (389.27 km) |
| Portchester to Northampton | 96.42 mi (155.17 km) |
| Portchester to Northenden | 183.71 mi (295.65 km) |
| Portchester to Northfield | 114.08 mi (183.59 km) |
| Portchester to Northfleet | 75.58 mi (121.64 km) |
| Portchester to Northolt | 58.53 mi (94.19 km) |
| Portchester to Northwich | 177.24 mi (285.24 km) |
| Portchester to Northwood | 60.61 mi (97.55 km) |
| Portchester to Norton | 259.02 mi (416.86 km) |
