| Portalegre to Bistrita | 1,681.51 mi (2,706.12 km) |
| Portalegre to Blaj | 1,646.74 mi (2,650.17 km) |
| Portalegre to Bocsa | 1,535.77 mi (2,471.59 km) |
| Portalegre to Boldesti-Scaeni | 1,744.31 mi (2,807.20 km) |
| Portalegre to Bolintin Vale | 1,730.45 mi (2,784.89 km) |
| Portalegre to Borsa | 1,693.78 mi (2,725.87 km) |
| Portalegre to Botosani | 1,787.14 mi (2,876.13 km) |
| Portalegre to Brad | 1,592.88 mi (2,563.49 km) |
| Portalegre to Bragadiru | 1,741.20 mi (2,802.19 km) |
| Portalegre to Braila | 1,838.44 mi (2,958.69 km) |
| Portalegre to Brasov | 1,725.82 mi (2,777.43 km) |
| Portalegre to Breaza | 1,726.67 mi (2,778.80 km) |
| Portalegre to Bucharest | 1,747.55 mi (2,812.42 km) |
| Portalegre to Buftea | 1,739.98 mi (2,800.23 km) |
| Portalegre to Buhusi | 1,782.21 mi (2,868.18 km) |
