| Porto to Brandenburg | 1,259.37 mi (2,026.77 km) |
| Porto to Brandis | 1,226.92 mi (1,974.53 km) |
| Porto to Braunfels | 1,038.76 mi (1,671.72 km) |
| Porto to Braunsbedra | 1,198.05 mi (1,928.08 km) |
| Porto to Braunschweig | 1,181.25 mi (1,901.04 km) |
| Porto to Breckerfeld | 1,034.66 mi (1,665.12 km) |
| Porto to Breisach am Rhein | 925.18 mi (1,488.93 km) |
| Porto to Bremen | 1,155.71 mi (1,859.93 km) |
| Porto to Bremerhaven | 1,169.19 mi (1,881.64 km) |
| Porto to Bremervorde | 1,183.72 mi (1,905.01 km) |
| Porto to Bretten | 1,001.48 mi (1,611.73 km) |
| Porto to Bretzfeld | 1,035.50 mi (1,666.47 km) |
| Porto to Brieselang | 1,282.13 mi (2,063.39 km) |
| Porto to Brilon | 1,078.64 mi (1,735.90 km) |
| Porto to Bruchhausen-Vilsen | 1,151.66 mi (1,853.42 km) |
