| Castricum to Butzbach | 225.47 mi (362.86 km) |
| Castricum to Buxtehude | 218.80 mi (352.12 km) |
| Castricum to Cadolzburg | 344.11 mi (553.79 km) |
| Castricum to Calbe | 304.04 mi (489.31 km) |
| Castricum to Calw | 319.12 mi (513.57 km) |
| Castricum to Castrop-Rauxel | 132.10 mi (212.59 km) |
| Castricum to Celle | 227.35 mi (365.88 km) |
| Castricum to Cham | 416.94 mi (671.00 km) |
| Castricum to Chemnitz | 372.48 mi (599.44 km) |
| Castricum to Clausthal-Zellerfeld | 245.57 mi (395.21 km) |
| Castricum to Cloppenburg | 143.15 mi (230.38 km) |
| Castricum to Coburg | 313.86 mi (505.11 km) |
| Castricum to Coesfeld | 113.58 mi (182.79 km) |
| Castricum to Cologne | 148.29 mi (238.65 km) |
| Castricum to Coswig | 392.73 mi (632.05 km) |
