| Helena to Blumberg | 4,995.20 mi (8,039.00 km) |
| Helena to Bobenheim-Roxheim | 4,896.10 mi (7,879.51 km) |
| Helena to Bobingen | 5,036.44 mi (8,105.37 km) |
| Helena to Boblingen | 4,963.06 mi (7,987.28 km) |
| Helena to Bocholt | 4,727.74 mi (7,608.56 km) |
| Helena to Bochum | 4,762.86 mi (7,665.08 km) |
| Helena to Bockenem | 4,813.27 mi (7,746.20 km) |
| Helena to Bockhorn | 4,682.98 mi (7,536.53 km) |
| Helena to Bogen | 5,051.37 mi (8,129.39 km) |
| Helena to Bohl-Iggelheim | 4,906.05 mi (7,895.53 km) |
| Helena to Bohmte | 4,745.86 mi (7,637.73 km) |
| Helena to Boizenburg | 4,755.01 mi (7,652.45 km) |
| Helena to Bonen | 4,771.62 mi (7,679.18 km) |
| Helena to Bonn | 4,799.30 mi (7,723.72 km) |
| Helena to Bopfingen | 4,991.14 mi (8,032.46 km) |
