| Portalegre to Beuvry | 916.37 mi (1,474.76 km) |
| Portalegre to Beziers | 617.45 mi (993.70 km) |
| Portalegre to Bezons | 816.62 mi (1,314.23 km) |
| Portalegre to Biarritz | 417.99 mi (672.69 km) |
| Portalegre to Biganos | 494.50 mi (795.82 km) |
| Portalegre to Billere | 456.41 mi (734.53 km) |
| Portalegre to Biot | 806.84 mi (1,298.48 km) |
| Portalegre to Biscarrosse | 475.70 mi (765.57 km) |
| Portalegre to Bischheim | 987.59 mi (1,589.37 km) |
| Portalegre to Bischwiller | 997.56 mi (1,605.42 km) |
| Portalegre to Blagnac | 544.46 mi (876.22 km) |
| Portalegre to Blain | 630.75 mi (1,015.09 km) |
| Portalegre to Blanquefort | 519.35 mi (835.81 km) |
| Portalegre to Blois | 719.74 mi (1,158.31 km) |
| Portalegre to Bobigny | 822.22 mi (1,323.23 km) |
