| Serpa to Mouscron | 1,030.25 mi (1,658.02 km) |
| Serpa to Namur | 1,059.80 mi (1,705.58 km) |
| Serpa to Neder-Over-Heembeek | 1,069.78 mi (1,721.65 km) |
| Serpa to Neerpelt | 1,116.29 mi (1,796.49 km) |
| Serpa to Nevele | 1,055.56 mi (1,698.76 km) |
| Serpa to Niel | 1,080.33 mi (1,738.63 km) |
| Serpa to Nieuwpoort | 1,040.81 mi (1,675.01 km) |
| Serpa to Nijlen | 1,091.44 mi (1,756.51 km) |
| Serpa to Ninove | 1,056.41 mi (1,700.12 km) |
| Serpa to Nivelles | 1,050.76 mi (1,691.04 km) |
| Serpa to Olen | 1,095.89 mi (1,763.67 km) |
| Serpa to Oostakker | 1,064.78 mi (1,713.60 km) |
| Serpa to Oosterzele | 1,057.25 mi (1,701.47 km) |
| Serpa to Oostkamp | 1,054.63 mi (1,697.27 km) |
| Serpa to Opglabbeek | 1,110.79 mi (1,787.65 km) |
