| Opelika to Brandenburg | 4,773.21 mi (7,681.74 km) |
| Opelika to Brandis | 4,810.02 mi (7,740.97 km) |
| Opelika to Braunfels | 4,669.22 mi (7,514.39 km) |
| Opelika to Braunsbedra | 4,784.34 mi (7,699.65 km) |
| Opelika to Braunschweig | 4,701.34 mi (7,566.08 km) |
| Opelika to Breckerfeld | 4,611.54 mi (7,421.55 km) |
| Opelika to Breisach am Rhein | 4,708.66 mi (7,577.85 km) |
| Opelika to Bremen | 4,612.42 mi (7,422.98 km) |
| Opelika to Bremerhaven | 4,591.23 mi (7,388.87 km) |
| Opelika to Bremervorde | 4,613.76 mi (7,425.13 km) |
| Opelika to Bretten | 4,725.57 mi (7,605.07 km) |
| Opelika to Bretzfeld | 4,750.83 mi (7,645.73 km) |
| Opelika to Brieselang | 4,785.50 mi (7,701.52 km) |
| Opelika to Brilon | 4,651.29 mi (7,485.52 km) |
| Opelika to Bruchhausen-Vilsen | 4,627.07 mi (7,446.55 km) |
