| Portalegre to Bingen am Rhein | 1,048.98 mi (1,688.17 km) |
| Portalegre to Birkenau | 1,060.66 mi (1,706.96 km) |
| Portalegre to Birkenfeld | 1,030.82 mi (1,658.95 km) |
| Portalegre to Bischofsheim | 1,065.81 mi (1,715.26 km) |
| Portalegre to Bischofswerda | 1,322.16 mi (2,127.81 km) |
| Portalegre to Bisingen | 1,020.89 mi (1,642.96 km) |
| Portalegre to Bissendorf | 1,161.32 mi (1,868.97 km) |
| Portalegre to Bitburg | 1,002.65 mi (1,613.61 km) |
| Portalegre to Bitterfeld | 1,271.83 mi (2,046.82 km) |
| Portalegre to Blankenburg | 1,231.92 mi (1,982.58 km) |
| Portalegre to Blankenfelde | 1,338.41 mi (2,153.96 km) |
| Portalegre to Blaubeuren | 1,058.64 mi (1,703.71 km) |
| Portalegre to Bleicherode | 1,202.60 mi (1,935.40 km) |
| Portalegre to Blieskastel | 994.70 mi (1,600.82 km) |
| Portalegre to Blomberg | 1,175.87 mi (1,892.38 km) |
