| Cities | Distance |
|---|---|
| Rijeka to Navodari | 697.08 mi (1,121.84 km) |
| Rijeka to Negresti-Oas | 460.87 mi (741.70 km) |
| Rijeka to Nehoiu | 575.66 mi (926.43 km) |
| Rijeka to Ocna Mures | 458.85 mi (738.45 km) |
| Rijeka to Odobesti | 611.04 mi (983.38 km) |
| Rijeka to Odorheiu Secuiesc | 526.95 mi (848.05 km) |
| Rijeka to Oltenita | 604.37 mi (972.65 km) |
| Rijeka to Onesti | 596.78 mi (960.42 km) |
| Rijeka to Oradea | 377.30 mi (607.21 km) |
| Rijeka to Orastie | 424.83 mi (683.70 km) |
| Rijeka to Oravita | 353.23 mi (568.46 km) |
| Rijeka to Orsova | 390.53 mi (628.50 km) |
| Rijeka to Otelu Rosu | 383.75 mi (617.58 km) |
| Rijeka to Otopeni | 570.78 mi (918.58 km) |
| Rijeka to Ovidiu | 695.16 mi (1,118.75 km) |