| Siran to Mouscron | 1,863.66 mi (2,999.27 km) |
| Siran to Namur | 1,789.25 mi (2,879.52 km) |
| Siran to Neder-Over-Heembeek | 1,815.40 mi (2,921.60 km) |
| Siran to Neerpelt | 1,775.21 mi (2,856.92 km) |
| Siran to Nevele | 1,852.72 mi (2,981.66 km) |
| Siran to Niel | 1,820.30 mi (2,929.48 km) |
| Siran to Nieuwpoort | 1,887.92 mi (3,038.31 km) |
| Siran to Nijlen | 1,807.48 mi (2,908.86 km) |
| Siran to Ninove | 1,830.32 mi (2,945.62 km) |
| Siran to Nivelles | 1,814.44 mi (2,920.05 km) |
| Siran to Olen | 1,798.76 mi (2,894.82 km) |
| Siran to Oostakker | 1,844.25 mi (2,968.04 km) |
| Siran to Oosterzele | 1,841.01 mi (2,962.83 km) |
| Siran to Oostkamp | 1,867.60 mi (3,005.61 km) |
| Siran to Opglabbeek | 1,766.20 mi (2,842.43 km) |
