| Portimao to Beyne-Heusay | 1,164.83 mi (1,874.62 km) |
| Portimao to Bierbeek | 1,150.72 mi (1,851.91 km) |
| Portimao to Bilzen | 1,173.79 mi (1,889.03 km) |
| Portimao to Binche | 1,110.89 mi (1,787.81 km) |
| Portimao to Bissegem | 1,108.25 mi (1,783.56 km) |
| Portimao to Blankenberge | 1,132.96 mi (1,823.32 km) |
| Portimao to Blegny | 1,169.84 mi (1,882.68 km) |
| Portimao to Bocholt | 1,191.46 mi (1,917.47 km) |
| Portimao to Boechout | 1,159.92 mi (1,866.71 km) |
| Portimao to Bonheiden | 1,154.98 mi (1,858.76 km) |
| Portimao to Boom | 1,153.17 mi (1,855.85 km) |
| Portimao to Boortmeerbeek | 1,153.20 mi (1,855.90 km) |
| Portimao to Borgerhout | 1,162.12 mi (1,870.25 km) |
| Portimao to Borgloon | 1,165.44 mi (1,875.60 km) |
| Portimao to Bornem | 1,150.50 mi (1,851.55 km) |
