| Port Royal to Mouscron | 4,277.07 mi (6,883.27 km) |
| Port Royal to Namur | 4,351.54 mi (7,003.13 km) |
| Port Royal to Neder-Over-Heembeek | 4,321.88 mi (6,955.39 km) |
| Port Royal to Neerpelt | 4,357.64 mi (7,012.94 km) |
| Port Royal to Nevele | 4,284.55 mi (6,895.32 km) |
| Port Royal to Niel | 4,315.08 mi (6,944.46 km) |
| Port Royal to Nieuwpoort | 4,249.70 mi (6,839.24 km) |
| Port Royal to Nijlen | 4,327.02 mi (6,963.66 km) |
| Port Royal to Ninove | 4,308.16 mi (6,933.31 km) |
| Port Royal to Nivelles | 4,326.07 mi (6,962.14 km) |
| Port Royal to Olen | 4,335.60 mi (6,977.47 km) |
| Port Royal to Oostakker | 4,292.09 mi (6,907.45 km) |
| Port Royal to Oosterzele | 4,296.67 mi (6,914.82 km) |
| Port Royal to Oostkamp | 4,269.00 mi (6,870.29 km) |
| Port Royal to Opglabbeek | 4,367.93 mi (7,029.51 km) |
