| Cities | Distance |
|---|---|
| Ostrov to Opwijk | 386.17 mi (621.48 km) |
| Ostrov to Ostend | 442.10 mi (711.50 km) |
| Ostrov to Oud-Heverlee | 364.66 mi (586.86 km) |
| Ostrov to Oud-Turnhout | 354.10 mi (569.87 km) |
| Ostrov to Oudenaarde | 411.21 mi (661.78 km) |
| Ostrov to Oudenburg | 438.41 mi (705.55 km) |
| Ostrov to Oupeye | 321.68 mi (517.69 km) |
| Ostrov to Overijse | 370.35 mi (596.02 km) |
| Ostrov to Overpelt | 334.58 mi (538.46 km) |
| Ostrov to Paal | 343.66 mi (553.07 km) |
| Ostrov to Peer | 332.24 mi (534.70 km) |
| Ostrov to Pepinster | 313.84 mi (505.08 km) |
| Ostrov to Peruwelz | 411.94 mi (662.95 km) |
| Ostrov to Perwez | 357.81 mi (575.84 km) |
| Ostrov to Philippeville | 370.50 mi (596.26 km) |