| Tulcea to Blumberg | 977.85 mi (1,573.70 km) |
| Tulcea to Bobenheim-Roxheim | 999.51 mi (1,608.56 km) |
| Tulcea to Bobingen | 875.59 mi (1,409.12 km) |
| Tulcea to Boblingen | 961.08 mi (1,546.71 km) |
| Tulcea to Bocholt | 1,108.53 mi (1,784.01 km) |
| Tulcea to Bochum | 1,077.30 mi (1,733.75 km) |
| Tulcea to Bockenem | 970.52 mi (1,561.90 km) |
| Tulcea to Bockhorn | 1,088.89 mi (1,752.41 km) |
| Tulcea to Bogen | 799.35 mi (1,286.43 km) |
| Tulcea to Bohl-Iggelheim | 999.43 mi (1,608.42 km) |
| Tulcea to Bohmte | 1,051.11 mi (1,691.59 km) |
| Tulcea to Boizenburg | 987.28 mi (1,588.87 km) |
| Tulcea to Bonen | 1,057.05 mi (1,701.15 km) |
| Tulcea to Bonn | 1,069.74 mi (1,721.57 km) |
| Tulcea to Bopfingen | 902.52 mi (1,452.46 km) |
