| Oulunsalo to Mouscron | 1,262.62 mi (2,031.99 km) |
| Oulunsalo to Namur | 1,242.70 mi (1,999.94 km) |
| Oulunsalo to Neder-Over-Heembeek | 1,226.98 mi (1,974.63 km) |
| Oulunsalo to Neerpelt | 1,184.40 mi (1,906.11 km) |
| Oulunsalo to Nevele | 1,237.38 mi (1,991.37 km) |
| Oulunsalo to Niel | 1,215.11 mi (1,955.54 km) |
| Oulunsalo to Nieuwpoort | 1,250.49 mi (2,012.47 km) |
| Oulunsalo to Nijlen | 1,205.23 mi (1,939.62 km) |
| Oulunsalo to Ninove | 1,238.97 mi (1,993.92 km) |
| Oulunsalo to Nivelles | 1,247.43 mi (2,007.54 km) |
| Oulunsalo to Olen | 1,201.90 mi (1,934.27 km) |
| Oulunsalo to Oostakker | 1,228.60 mi (1,977.24 km) |
| Oulunsalo to Oosterzele | 1,236.78 mi (1,990.40 km) |
| Oulunsalo to Oostkamp | 1,237.27 mi (1,991.19 km) |
| Oulunsalo to Opglabbeek | 1,192.28 mi (1,918.80 km) |
