| Portchester to Brandenburg | 594.66 mi (957.01 km) |
| Portchester to Brandis | 595.92 mi (959.04 km) |
| Portchester to Braunfels | 416.39 mi (670.11 km) |
| Portchester to Braunsbedra | 565.45 mi (910.00 km) |
| Portchester to Braunschweig | 508.92 mi (819.04 km) |
| Portchester to Breckerfeld | 373.87 mi (601.68 km) |
| Portchester to Breisach am Rhein | 436.17 mi (701.95 km) |
| Portchester to Bremen | 449.37 mi (723.19 km) |
| Portchester to Bremerhaven | 451.05 mi (725.90 km) |
| Portchester to Bremervorde | 470.79 mi (757.66 km) |
| Portchester to Bretten | 454.02 mi (730.67 km) |
| Portchester to Bretzfeld | 481.92 mi (775.58 km) |
| Portchester to Brieselang | 615.28 mi (990.20 km) |
| Portchester to Brilon | 421.59 mi (678.48 km) |
| Portchester to Bruchhausen-Vilsen | 452.97 mi (728.99 km) |
