| Portes-les-Valence to Bistrita | 952.04 mi (1,532.17 km) |
| Portes-les-Valence to Blaj | 923.72 mi (1,486.58 km) |
| Portes-les-Valence to Bocsa | 819.91 mi (1,319.52 km) |
| Portes-les-Valence to Boldesti-Scaeni | 1,031.46 mi (1,659.98 km) |
| Portes-les-Valence to Bolintin Vale | 1,023.78 mi (1,647.62 km) |
| Portes-les-Valence to Borsa | 961.68 mi (1,547.68 km) |
| Portes-les-Valence to Botosani | 1,055.19 mi (1,698.17 km) |
| Portes-les-Valence to Brad | 869.96 mi (1,400.07 km) |
| Portes-les-Valence to Bragadiru | 1,035.24 mi (1,666.05 km) |
| Portes-les-Valence to Braila | 1,122.73 mi (1,806.87 km) |
| Portes-les-Valence to Brasov | 1,007.17 mi (1,620.89 km) |
| Portes-les-Valence to Breaza | 1,012.41 mi (1,629.31 km) |
| Portes-les-Valence to Bucharest | 1,040.83 mi (1,675.06 km) |
| Portes-les-Valence to Buftea | 1,031.87 mi (1,660.64 km) |
| Portes-les-Valence to Buhusi | 1,055.76 mi (1,699.09 km) |
