| Blue Ash to Blumberg | 4,403.63 mi (7,086.96 km) |
| Blue Ash to Bobenheim-Roxheim | 4,336.56 mi (6,979.02 km) |
| Blue Ash to Bobingen | 4,478.81 mi (7,207.95 km) |
| Blue Ash to Boblingen | 4,393.16 mi (7,070.11 km) |
| Blue Ash to Bocholt | 4,195.36 mi (6,751.78 km) |
| Blue Ash to Bochum | 4,229.38 mi (6,806.53 km) |
| Blue Ash to Bockenem | 4,321.15 mi (6,954.21 km) |
| Blue Ash to Bockhorn | 4,197.54 mi (6,755.28 km) |
| Blue Ash to Bogen | 4,527.40 mi (7,286.15 km) |
| Blue Ash to Bohl-Iggelheim | 4,341.76 mi (6,987.39 km) |
| Blue Ash to Bohmte | 4,241.98 mi (6,826.80 km) |
| Blue Ash to Boizenburg | 4,296.50 mi (6,914.54 km) |
| Blue Ash to Bonen | 4,246.18 mi (6,833.57 km) |
| Blue Ash to Bonn | 4,249.31 mi (6,838.61 km) |
| Blue Ash to Bopfingen | 4,439.48 mi (7,144.65 km) |
