| Opalenica to Brandenburg | 163.87 mi (263.73 km) |
| Opalenica to Brandis | 175.82 mi (282.96 km) |
| Opalenica to Braunfels | 367.28 mi (591.09 km) |
| Opalenica to Braunsbedra | 205.41 mi (330.58 km) |
| Opalenica to Braunschweig | 249.18 mi (401.01 km) |
| Opalenica to Breckerfeld | 388.83 mi (625.76 km) |
| Opalenica to Breisach am Rhein | 489.27 mi (787.40 km) |
| Opalenica to Bremen | 323.12 mi (520.01 km) |
| Opalenica to Bremerhaven | 337.04 mi (542.41 km) |
| Opalenica to Bremervorde | 313.98 mi (505.30 km) |
| Opalenica to Bretten | 405.86 mi (653.17 km) |
| Opalenica to Bretzfeld | 373.55 mi (601.18 km) |
| Opalenica to Brieselang | 145.00 mi (233.35 km) |
| Opalenica to Brilon | 340.55 mi (548.06 km) |
| Opalenica to Bruchhausen-Vilsen | 313.29 mi (504.20 km) |