| Smolyan to Borgentreich | 1,003.30 mi (1,614.65 km) |
| Smolyan to Borgholzhausen | 1,057.88 mi (1,702.49 km) |
| Smolyan to Borken | 1,097.28 mi (1,765.90 km) |
| Smolyan to Borna | 876.58 mi (1,410.71 km) |
| Smolyan to Bornheim | 1,053.23 mi (1,695.00 km) |
| Smolyan to Bosel | 1,107.72 mi (1,782.71 km) |
| Smolyan to Bottrop | 1,083.72 mi (1,744.08 km) |
| Smolyan to Bovenden | 981.59 mi (1,579.72 km) |
| Smolyan to Brackenheim | 916.49 mi (1,474.94 km) |
| Smolyan to Brake | 1,105.32 mi (1,778.85 km) |
| Smolyan to Brakel | 1,011.88 mi (1,628.46 km) |
| Smolyan to Bramsche | 1,081.05 mi (1,739.78 km) |
| Smolyan to Brand | 1,084.89 mi (1,745.96 km) |
| Smolyan to Brand-Erbisdorf | 839.13 mi (1,350.45 km) |
| Smolyan to Brandenburg | 940.18 mi (1,513.07 km) |
