| Boulder City to Brandenburg | 5,568.99 mi (8,962.42 km) |
| Boulder City to Brandis | 5,627.82 mi (9,057.11 km) |
| Boulder City to Braunfels | 5,546.71 mi (8,926.57 km) |
| Boulder City to Braunsbedra | 5,610.51 mi (9,029.24 km) |
| Boulder City to Braunschweig | 5,520.44 mi (8,884.29 km) |
| Boulder City to Breckerfeld | 5,481.66 mi (8,821.88 km) |
| Boulder City to Breisach am Rhein | 5,646.22 mi (9,086.71 km) |
| Boulder City to Bremen | 5,430.18 mi (8,739.03 km) |
| Boulder City to Bremerhaven | 5,400.65 mi (8,691.51 km) |
| Boulder City to Bremervorde | 5,419.54 mi (8,721.91 km) |
| Boulder City to Bretten | 5,631.10 mi (9,062.39 km) |
| Boulder City to Bretzfeld | 5,646.00 mi (9,086.36 km) |
| Boulder City to Brieselang | 5,573.00 mi (8,968.88 km) |
| Boulder City to Brilon | 5,508.12 mi (8,864.46 km) |
| Boulder City to Bruchhausen-Vilsen | 5,448.45 mi (8,768.44 km) |
