| Allentown to Brandenburg | 3,998.78 mi (6,435.41 km) |
| Allentown to Brandis | 4,035.23 mi (6,494.07 km) |
| Allentown to Braunfels | 3,894.52 mi (6,267.62 km) |
| Allentown to Braunsbedra | 4,009.50 mi (6,452.67 km) |
| Allentown to Braunschweig | 3,926.63 mi (6,319.30 km) |
| Allentown to Breckerfeld | 3,836.71 mi (6,174.60 km) |
| Allentown to Breisach am Rhein | 3,935.69 mi (6,333.88 km) |
| Allentown to Bremen | 3,837.83 mi (6,176.39 km) |
| Allentown to Bremerhaven | 3,816.81 mi (6,142.57 km) |
| Allentown to Bremervorde | 3,839.38 mi (6,178.89 km) |
| Allentown to Bretten | 3,951.51 mi (6,359.34 km) |
| Allentown to Bretzfeld | 3,976.56 mi (6,399.65 km) |
| Allentown to Brieselang | 4,011.23 mi (6,455.44 km) |
| Allentown to Brilon | 3,876.41 mi (6,238.48 km) |
| Allentown to Bruchhausen-Vilsen | 3,852.40 mi (6,199.85 km) |
