| Cities | Distance |
|---|---|
| Opava to Bistrita | 358.42 mi (576.82 km) |
| Opava to Blaj | 380.07 mi (611.67 km) |
| Opava to Bocsa | 361.54 mi (581.84 km) |
| Opava to Boldesti-Scaeni | 508.35 mi (818.11 km) |
| Opava to Bolintin Vale | 528.48 mi (850.50 km) |
| Opava to Borsa | 345.52 mi (556.05 km) |
| Opava to Botosani | 425.99 mi (685.56 km) |
| Opava to Brad | 346.55 mi (557.72 km) |
| Opava to Bragadiru | 539.56 mi (868.33 km) |
| Opava to Braila | 567.93 mi (913.99 km) |
| Opava to Brasov | 463.49 mi (745.92 km) |
| Opava to Breaza | 487.98 mi (785.32 km) |
| Opava to Bucharest | 540.65 mi (870.09 km) |
| Opava to Buftea | 528.52 mi (850.58 km) |
| Opava to Buhusi | 461.12 mi (742.10 km) |