| Cities | Distance |
|---|
| Opera to Bistrita | 738.82 mi (1,189.01 km) |
| Opera to Blaj | 709.33 mi (1,141.56 km) |
| Opera to Bocsa | 605.75 mi (974.85 km) |
| Opera to Boldesti-Scaeni | 817.34 mi (1,315.39 km) |
| Opera to Bolintin Vale | 810.45 mi (1,304.29 km) |
| Opera to Borsa | 749.62 mi (1,206.39 km) |
| Opera to Botosani | 843.09 mi (1,356.83 km) |
| Opera to Brad | 655.55 mi (1,055.01 km) |
| Opera to Bragadiru | 821.98 mi (1,322.85 km) |
| Opera to Braila | 908.35 mi (1,461.85 km) |
| Opera to Brasov | 792.72 mi (1,275.76 km) |
| Opera to Breaza | 798.18 mi (1,284.55 km) |
| Opera to Bucharest | 827.45 mi (1,331.65 km) |
| Opera to Buftea | 818.31 mi (1,316.94 km) |
| Opera to Buhusi | 841.86 mi (1,354.84 km) |
