| Duluth to Brandenburg | 4,274.01 mi (6,878.35 km) |
| Duluth to Brandis | 4,325.99 mi (6,962.01 km) |
| Duluth to Braunfels | 4,223.45 mi (6,796.99 km) |
| Duluth to Braunsbedra | 4,305.44 mi (6,928.94 km) |
| Duluth to Braunschweig | 4,216.28 mi (6,785.45 km) |
| Duluth to Breckerfeld | 4,159.71 mi (6,694.40 km) |
| Duluth to Breisach am Rhein | 4,306.24 mi (6,930.22 km) |
| Duluth to Bremen | 4,124.90 mi (6,638.39 km) |
| Duluth to Bremerhaven | 4,097.77 mi (6,594.72 km) |
| Duluth to Bremervorde | 4,118.29 mi (6,627.74 km) |
| Duluth to Bretten | 4,300.39 mi (6,920.81 km) |
| Duluth to Bretzfeld | 4,318.71 mi (6,950.30 km) |
| Duluth to Brieselang | 4,281.12 mi (6,889.80 km) |
| Duluth to Brilon | 4,190.92 mi (6,744.64 km) |
| Duluth to Bruchhausen-Vilsen | 4,142.24 mi (6,666.29 km) |
