| Portland to Brandenburg | 5,166.75 mi (8,315.08 km) |
| Portland to Brandis | 5,232.69 mi (8,421.21 km) |
| Portland to Braunfels | 5,183.50 mi (8,342.04 km) |
| Portland to Braunsbedra | 5,220.06 mi (8,400.88 km) |
| Portland to Braunschweig | 5,131.22 mi (8,257.90 km) |
| Portland to Breckerfeld | 5,118.24 mi (8,237.01 km) |
| Portland to Breisach am Rhein | 5,307.26 mi (8,541.21 km) |
| Portland to Bremen | 5,044.91 mi (8,118.99 km) |
| Portland to Bremerhaven | 5,013.06 mi (8,067.75 km) |
| Portland to Bremervorde | 5,029.33 mi (8,093.92 km) |
| Portland to Bretten | 5,277.16 mi (8,492.77 km) |
| Portland to Bretzfeld | 5,286.29 mi (8,507.46 km) |
| Portland to Brieselang | 5,166.85 mi (8,315.24 km) |
| Portland to Brilon | 5,137.06 mi (8,267.30 km) |
| Portland to Bruchhausen-Vilsen | 5,063.92 mi (8,149.59 km) |
