| Cities | Distance |
|---|---|
| Most to Navodari | 818.00 mi (1,316.45 km) |
| Most to Negresti-Oas | 477.53 mi (768.50 km) |
| Most to Nehoiu | 684.65 mi (1,101.83 km) |
| Most to Ocna Mures | 547.28 mi (880.76 km) |
| Most to Odobesti | 698.99 mi (1,124.92 km) |
| Most to Odorheiu Secuiesc | 607.34 mi (977.41 km) |
| Most to Oltenita | 751.69 mi (1,209.73 km) |
| Most to Onesti | 668.96 mi (1,076.59 km) |
| Most to Oradea | 445.05 mi (716.24 km) |
| Most to Orastie | 544.75 mi (876.69 km) |
| Most to Oravita | 530.60 mi (853.92 km) |
| Most to Orsova | 570.08 mi (917.46 km) |
| Most to Otelu Rosu | 529.40 mi (851.99 km) |
| Most to Otopeni | 709.63 mi (1,142.03 km) |
| Most to Ovidiu | 818.01 mi (1,316.46 km) |