| Opovo to Brandenburg | 622.46 mi (1,001.75 km) |
| Opovo to Brandis | 563.46 mi (906.80 km) |
| Opovo to Braunfels | 673.52 mi (1,083.93 km) |
| Opovo to Braunsbedra | 582.25 mi (937.04 km) |
| Opovo to Braunschweig | 672.01 mi (1,081.49 km) |
| Opovo to Breckerfeld | 734.08 mi (1,181.38 km) |
| Opovo to Breisach am Rhein | 643.42 mi (1,035.49 km) |
| Opovo to Bremen | 763.09 mi (1,228.07 km) |
| Opovo to Bremerhaven | 791.48 mi (1,273.76 km) |
| Opovo to Bremervorde | 771.97 mi (1,242.36 km) |
| Opovo to Bretten | 615.94 mi (991.26 km) |
| Opovo to Bretzfeld | 589.80 mi (949.20 km) |
| Opovo to Brieselang | 619.80 mi (997.48 km) |
| Opovo to Brilon | 698.74 mi (1,124.52 km) |
| Opovo to Bruchhausen-Vilsen | 745.37 mi (1,199.56 km) |
