| Cities | Distance |
|---|
| Bucharest to Orbetello | 758.59 mi (1,220.84 km) |
| Bucharest to Oria | 509.71 mi (820.30 km) |
| Bucharest to Oristano | 947.52 mi (1,524.88 km) |
| Bucharest to Orta Nova | 567.61 mi (913.48 km) |
| Bucharest to Orte | 700.60 mi (1,127.51 km) |
| Bucharest to Ortona | 604.41 mi (972.71 km) |
| Bucharest to Orvieto | 709.49 mi (1,141.82 km) |
| Bucharest to Orzinuovi | 792.66 mi (1,275.67 km) |
| Bucharest to Osimo | 630.49 mi (1,014.67 km) |
| Bucharest to Ospitaletto | 785.79 mi (1,264.60 km) |
| Bucharest to Ostuni | 502.83 mi (809.22 km) |
| Bucharest to Ottaviano | 639.92 mi (1,029.86 km) |
| Bucharest to Ovada | 858.27 mi (1,381.24 km) |
| Bucharest to Ozieri | 908.70 mi (1,462.40 km) |
| Bucharest to Paceco | 831.98 mi (1,338.95 km) |
