| Portimao to Brescia | 1,129.01 mi (1,816.96 km) |
| Portimao to Bressanone | 1,225.70 mi (1,972.57 km) |
| Portimao to Bresso | 1,083.44 mi (1,743.63 km) |
| Portimao to Brindisi | 1,438.44 mi (2,314.94 km) |
| Portimao to Broni | 1,072.94 mi (1,726.73 km) |
| Portimao to Bronte | 1,279.25 mi (2,058.75 km) |
| Portimao to Brugherio | 1,089.09 mi (1,752.73 km) |
| Portimao to Brugnera | 1,241.46 mi (1,997.93 km) |
| Portimao to Bruino | 992.86 mi (1,597.86 km) |
| Portimao to Brunico | 1,239.93 mi (1,995.48 km) |
| Portimao to Brusciano | 1,255.61 mi (2,020.71 km) |
| Portimao to Bucine | 1,145.16 mi (1,842.96 km) |
| Portimao to Budrio | 1,163.26 mi (1,872.09 km) |
| Portimao to Busca | 977.29 mi (1,572.80 km) |
| Portimao to Bussolengo | 1,154.93 mi (1,858.68 km) |
