| Oulu to Mouscron | 1,267.47 mi (2,039.79 km) |
| Oulu to Namur | 1,247.73 mi (2,008.03 km) |
| Oulu to Neder-Over-Heembeek | 1,231.92 mi (1,982.59 km) |
| Oulu to Neerpelt | 1,189.42 mi (1,914.19 km) |
| Oulu to Nevele | 1,242.23 mi (1,999.18 km) |
| Oulu to Niel | 1,220.04 mi (1,963.46 km) |
| Oulu to Nieuwpoort | 1,255.26 mi (2,020.14 km) |
| Oulu to Nijlen | 1,210.17 mi (1,947.59 km) |
| Oulu to Ninove | 1,243.88 mi (2,001.84 km) |
| Oulu to Nivelles | 1,252.40 mi (2,015.54 km) |
| Oulu to Olen | 1,206.87 mi (1,942.26 km) |
| Oulu to Oostakker | 1,233.47 mi (1,985.07 km) |
| Oulu to Oosterzele | 1,241.66 mi (1,998.26 km) |
| Oulu to Oostkamp | 1,242.08 mi (1,998.93 km) |
| Oulu to Opglabbeek | 1,197.33 mi (1,926.92 km) |
