| Portalegre to Bastogne | 977.97 mi (1,573.89 km) |
| Portalegre to Beauraing | 959.24 mi (1,543.74 km) |
| Portalegre to Beernem | 968.15 mi (1,558.09 km) |
| Portalegre to Beerse | 1,018.63 mi (1,639.33 km) |
| Portalegre to Beersel | 973.77 mi (1,567.13 km) |
| Portalegre to Begijnendijk | 1,000.68 mi (1,610.44 km) |
| Portalegre to Beloeil | 944.99 mi (1,520.81 km) |
| Portalegre to Berchem | 999.08 mi (1,607.86 km) |
| Portalegre to Beringen | 1,013.84 mi (1,631.62 km) |
| Portalegre to Berlaar | 1,002.02 mi (1,612.60 km) |
| Portalegre to Berlare | 979.26 mi (1,575.97 km) |
| Portalegre to Bernissart | 940.46 mi (1,513.52 km) |
| Portalegre to Bertem | 987.07 mi (1,588.54 km) |
| Portalegre to Bertrix | 955.89 mi (1,538.36 km) |
| Portalegre to Beveren | 995.41 mi (1,601.96 km) |
