| Castellamonte to Mouscron | 423.85 mi (682.11 km) |
| Castellamonte to Namur | 375.13 mi (603.72 km) |
| Castellamonte to Neder-Over-Heembeek | 410.88 mi (661.25 km) |
| Castellamonte to Neerpelt | 417.57 mi (672.02 km) |
| Castellamonte to Nevele | 434.79 mi (699.73 km) |
| Castellamonte to Niel | 425.52 mi (684.80 km) |
| Castellamonte to Nieuwpoort | 457.05 mi (735.55 km) |
| Castellamonte to Nijlen | 423.67 mi (681.82 km) |
| Castellamonte to Ninove | 413.31 mi (665.15 km) |
| Castellamonte to Nivelles | 392.08 mi (630.99 km) |
| Castellamonte to Olen | 419.62 mi (675.32 km) |
| Castellamonte to Oostakker | 434.64 mi (699.48 km) |
| Castellamonte to Oosterzele | 424.71 mi (683.50 km) |
| Castellamonte to Oostkamp | 448.64 mi (722.02 km) |
| Castellamonte to Opglabbeek | 403.65 mi (649.61 km) |
