| Cities | Distance |
|---|---|
| Opera to Blace | 613.01 mi (986.55 km) |
| Opera to Bogatic | 501.74 mi (807.47 km) |
| Opera to Bojnik | 639.78 mi (1,029.62 km) |
| Opera to Boljevac | 634.97 mi (1,021.88 km) |
| Opera to Bor | 637.47 mi (1,025.91 km) |
| Opera to Borca | 548.30 mi (882.41 km) |
| Opera to Bosilegrad | 687.98 mi (1,107.20 km) |
| Opera to Brus | 599.04 mi (964.06 km) |
| Opera to Bujanovac | 655.43 mi (1,054.82 km) |
| Opera to Cacak | 556.49 mi (895.59 km) |
| Opera to Cajetina | 528.62 mi (850.73 km) |
| Opera to Cicevac | 612.62 mi (985.92 km) |
| Opera to Coka | 528.94 mi (851.24 km) |
| Opera to Crna Trava | 672.20 mi (1,081.79 km) |
| Opera to Crvenka | 495.69 mi (797.74 km) |