| Portimao to Blumberg | 1,137.16 mi (1,830.08 km) |
| Portimao to Bobenheim-Roxheim | 1,203.07 mi (1,936.15 km) |
| Portimao to Bobingen | 1,241.83 mi (1,998.53 km) |
| Portimao to Boblingen | 1,188.81 mi (1,913.21 km) |
| Portimao to Bocholt | 1,255.23 mi (2,020.09 km) |
| Portimao to Bochum | 1,254.96 mi (2,019.66 km) |
| Portimao to Bockenem | 1,370.53 mi (2,205.65 km) |
| Portimao to Bockhorn | 1,375.02 mi (2,212.88 km) |
| Portimao to Bogen | 1,338.13 mi (2,153.51 km) |
| Portimao to Bohl-Iggelheim | 1,191.99 mi (1,918.32 km) |
| Portimao to Bohmte | 1,331.49 mi (2,142.82 km) |
| Portimao to Boizenburg | 1,451.42 mi (2,335.83 km) |
| Portimao to Bonen | 1,277.06 mi (2,055.24 km) |
| Portimao to Bonn | 1,214.64 mi (1,954.77 km) |
| Portimao to Bopfingen | 1,245.66 mi (2,004.70 km) |
