| Portchester to Bingen am Rhein | 401.54 mi (646.21 km) |
| Portchester to Birkenau | 443.14 mi (713.16 km) |
| Portchester to Birkenfeld | 455.05 mi (732.34 km) |
| Portchester to Bischofsheim | 421.00 mi (677.54 km) |
| Portchester to Bischofswerda | 664.57 mi (1,069.52 km) |
| Portchester to Bisingen | 482.01 mi (775.72 km) |
| Portchester to Bissendorf | 410.20 mi (660.16 km) |
| Portchester to Bitburg | 342.25 mi (550.80 km) |
| Portchester to Bitterfeld | 582.99 mi (938.22 km) |
| Portchester to Blankenburg | 525.26 mi (845.33 km) |
| Portchester to Blankenfelde | 630.75 mi (1,015.09 km) |
| Portchester to Blaubeuren | 515.55 mi (829.71 km) |
| Portchester to Bleicherode | 507.75 mi (817.15 km) |
| Portchester to Blieskastel | 387.47 mi (623.57 km) |
| Portchester to Blomberg | 445.97 mi (717.72 km) |
