| Cities | Distance |
|---|---|
| Castricum to Mouscron | 140.07 mi (225.42 km) |
| Castricum to Namur | 144.20 mi (232.07 km) |
| Castricum to Neder-Over-Heembeek | 114.65 mi (184.51 km) |
| Castricum to Neerpelt | 96.67 mi (155.57 km) |
| Castricum to Nevele | 115.15 mi (185.31 km) |
| Castricum to Niel | 100.05 mi (161.01 km) |
| Castricum to Nieuwpoort | 128.46 mi (206.74 km) |
| Castricum to Nijlen | 95.58 mi (153.82 km) |
| Castricum to Ninove | 121.83 mi (196.07 km) |
| Castricum to Nivelles | 136.71 mi (220.02 km) |
| Castricum to Olen | 97.05 mi (156.18 km) |
| Castricum to Oostakker | 107.30 mi (172.69 km) |
| Castricum to Oosterzele | 116.60 mi (187.65 km) |
| Castricum to Oostkamp | 114.14 mi (183.70 km) |
| Castricum to Opglabbeek | 110.79 mi (178.30 km) |