| Portalegre to Brescia | 994.07 mi (1,599.81 km) |
| Portalegre to Bressanone | 1,086.87 mi (1,749.14 km) |
| Portalegre to Bresso | 946.85 mi (1,523.81 km) |
| Portalegre to Brindisi | 1,340.66 mi (2,157.59 km) |
| Portalegre to Broni | 939.19 mi (1,511.49 km) |
| Portalegre to Bronte | 1,203.90 mi (1,937.48 km) |
| Portalegre to Brugherio | 952.60 mi (1,533.07 km) |
| Portalegre to Brugnera | 1,107.85 mi (1,782.91 km) |
| Portalegre to Bruino | 856.11 mi (1,377.77 km) |
| Portalegre to Brunico | 1,101.11 mi (1,772.06 km) |
| Portalegre to Brusciano | 1,155.89 mi (1,860.23 km) |
| Portalegre to Bucine | 1,024.99 mi (1,649.57 km) |
| Portalegre to Budrio | 1,036.02 mi (1,667.32 km) |
| Portalegre to Busca | 843.67 mi (1,357.76 km) |
| Portalegre to Bussolengo | 1,021.35 mi (1,643.70 km) |
