| Castrolibero to Mouscron | 1,008.97 mi (1,623.79 km) |
| Castrolibero to Namur | 947.04 mi (1,524.11 km) |
| Castrolibero to Neder-Over-Heembeek | 983.57 mi (1,582.91 km) |
| Castrolibero to Neerpelt | 973.41 mi (1,566.56 km) |
| Castrolibero to Nevele | 1,014.32 mi (1,632.40 km) |
| Castrolibero to Niel | 996.45 mi (1,603.63 km) |
| Castrolibero to Nieuwpoort | 1,042.17 mi (1,677.21 km) |
| Castrolibero to Nijlen | 990.45 mi (1,593.97 km) |
| Castrolibero to Ninove | 990.50 mi (1,594.05 km) |
| Castrolibero to Nivelles | 968.85 mi (1,559.22 km) |
| Castrolibero to Olen | 984.15 mi (1,583.84 km) |
| Castrolibero to Oostakker | 1,011.53 mi (1,627.89 km) |
| Castrolibero to Oosterzele | 1,002.79 mi (1,613.84 km) |
| Castrolibero to Oostkamp | 1,029.70 mi (1,657.14 km) |
| Castrolibero to Opglabbeek | 959.36 mi (1,543.94 km) |
