| Libourne to Bistrita | 1,191.58 mi (1,917.67 km) |
| Libourne to Blaj | 1,167.45 mi (1,878.83 km) |
| Libourne to Bocsa | 1,066.81 mi (1,716.86 km) |
| Libourne to Boldesti-Scaeni | 1,278.37 mi (2,057.33 km) |
| Libourne to Bolintin Vale | 1,272.06 mi (2,047.18 km) |
| Libourne to Borsa | 1,198.61 mi (1,928.97 km) |
| Libourne to Botosani | 1,291.80 mi (2,078.96 km) |
| Libourne to Brad | 1,114.02 mi (1,792.84 km) |
| Libourne to Bragadiru | 1,283.61 mi (2,065.77 km) |
| Libourne to Braila | 1,368.52 mi (2,202.42 km) |
| Libourne to Brasov | 1,252.37 mi (2,015.50 km) |
| Libourne to Breaza | 1,258.99 mi (2,026.15 km) |
| Libourne to Bucharest | 1,289.05 mi (2,074.53 km) |
| Libourne to Buftea | 1,279.85 mi (2,059.73 km) |
| Libourne to Buhusi | 1,296.99 mi (2,087.31 km) |
