| Bayou Blue to Bicaz | 5,846.90 mi (9,409.67 km) |
| Bayou Blue to Bistrita | 5,778.51 mi (9,299.62 km) |
| Bayou Blue to Blaj | 5,796.79 mi (9,329.03 km) |
| Bayou Blue to Bocsa | 5,744.60 mi (9,245.04 km) |
| Bayou Blue to Boldesti-Scaeni | 5,926.09 mi (9,537.11 km) |
| Bayou Blue to Bolintin Vale | 5,940.88 mi (9,560.92 km) |
| Bayou Blue to Borsa | 5,762.49 mi (9,273.83 km) |
| Bayou Blue to Botosani | 5,831.56 mi (9,384.99 km) |
| Bayou Blue to Brad | 5,755.70 mi (9,262.91 km) |
| Bayou Blue to Bragadiru | 5,952.56 mi (9,579.72 km) |
| Bayou Blue to Braila | 5,988.03 mi (9,636.80 km) |
| Bayou Blue to Brasov | 5,882.92 mi (9,467.64 km) |
| Bayou Blue to Breaza | 5,905.30 mi (9,503.66 km) |
| Bayou Blue to Bucharest | 5,954.84 mi (9,583.38 km) |
| Bayou Blue to Buftea | 5,942.97 mi (9,564.28 km) |
