| Cities | Distance |
|---|---|
| Kastav to Oria | 375.49 mi (604.29 km) |
| Kastav to Oristano | 477.67 mi (768.73 km) |
| Kastav to Orta Nova | 287.68 mi (462.97 km) |
| Kastav to Orte | 223.81 mi (360.19 km) |
| Kastav to Ortona | 209.02 mi (336.39 km) |
| Kastav to Orvieto | 214.58 mi (345.34 km) |
| Kastav to Orzinuovi | 214.25 mi (344.80 km) |
| Kastav to Osimo | 137.50 mi (221.29 km) |
| Kastav to Ospitaletto | 207.54 mi (334.01 km) |
| Kastav to Ostuni | 359.81 mi (579.06 km) |
| Kastav to Ottaviano | 312.71 mi (503.26 km) |
| Kastav to Ovada | 283.11 mi (455.62 km) |
| Kastav to Ozieri | 427.05 mi (687.28 km) |
| Kastav to Paceco | 519.05 mi (835.33 km) |
| Kastav to Pachino | 599.50 mi (964.80 km) |