| Cities | Distance |
|---|---|
| Ostroda to Navodari | 756.05 mi (1,216.74 km) |
| Ostroda to Negresti-Oas | 430.11 mi (692.19 km) |
| Ostroda to Nehoiu | 642.36 mi (1,033.78 km) |
| Ostroda to Ocna Mures | 533.59 mi (858.73 km) |
| Ostroda to Odobesti | 632.52 mi (1,017.94 km) |
| Ostroda to Odorheiu Secuiesc | 562.25 mi (904.86 km) |
| Ostroda to Oltenita | 729.29 mi (1,173.68 km) |
| Ostroda to Onesti | 595.79 mi (958.83 km) |
| Ostroda to Oradea | 465.91 mi (749.81 km) |
| Ostroda to Orastie | 561.09 mi (902.98 km) |
| Ostroda to Oravita | 603.25 mi (970.84 km) |
| Ostroda to Orsova | 629.61 mi (1,013.26 km) |
| Ostroda to Otelu Rosu | 575.20 mi (925.69 km) |
| Ostroda to Otopeni | 689.19 mi (1,109.15 km) |
| Ostroda to Ovidiu | 757.94 mi (1,219.79 km) |