| Castricum to Oschatz | 369.63 mi (594.86 km) |
| Castricum to Oschersleben | 280.59 mi (451.57 km) |
| Castricum to Osnabruck | 143.75 mi (231.34 km) |
| Castricum to Ostbevern | 138.89 mi (223.53 km) |
| Castricum to Osterburg | 297.82 mi (479.29 km) |
| Castricum to Ostercappeln | 150.81 mi (242.70 km) |
| Castricum to Osterhofen | 452.03 mi (727.47 km) |
| Castricum to Osterholz-Scharmbeck | 178.35 mi (287.03 km) |
| Castricum to Osternienburg | 315.57 mi (507.86 km) |
| Castricum to Osterode | 243.49 mi (391.86 km) |
| Castricum to Osterwieck | 258.94 mi (416.73 km) |
| Castricum to Ostfildern | 331.33 mi (533.22 km) |
| Castricum to Osthofen | 252.48 mi (406.33 km) |
| Castricum to Ostrhauderfehn | 129.20 mi (207.93 km) |
| Castricum to Ostringen | 289.78 mi (466.36 km) |
