| Castellammare del Golfo to Mouscron | 997.33 mi (1,605.05 km) |
| Castellammare del Golfo to Namur | 945.32 mi (1,521.34 km) |
| Castellammare del Golfo to Neder-Over-Heembeek | 981.69 mi (1,579.87 km) |
| Castellammare del Golfo to Neerpelt | 982.01 mi (1,580.39 km) |
| Castellammare del Golfo to Nevele | 1,007.51 mi (1,621.43 km) |
| Castellammare del Golfo to Niel | 995.91 mi (1,602.76 km) |
| Castellammare del Golfo to Nieuwpoort | 1,030.58 mi (1,658.56 km) |
| Castellammare del Golfo to Nijlen | 992.63 mi (1,597.48 km) |
| Castellammare del Golfo to Ninove | 985.38 mi (1,585.82 km) |
| Castellammare del Golfo to Nivelles | 963.89 mi (1,551.24 km) |
| Castellammare del Golfo to Olen | 987.69 mi (1,589.54 km) |
| Castellammare del Golfo to Oostakker | 1,006.78 mi (1,620.25 km) |
| Castellammare del Golfo to Oosterzele | 997.07 mi (1,604.63 km) |
| Castellammare del Golfo to Oostkamp | 1,021.69 mi (1,644.26 km) |
| Castellammare del Golfo to Opglabbeek | 967.79 mi (1,557.50 km) |
