| Towson to Blumberg | 4,080.03 mi (6,566.18 km) |
| Towson to Bobenheim-Roxheim | 4,020.84 mi (6,470.92 km) |
| Towson to Bobingen | 4,161.00 mi (6,696.48 km) |
| Towson to Boblingen | 4,074.25 mi (6,556.88 km) |
| Towson to Bocholt | 3,888.14 mi (6,257.36 km) |
| Towson to Bochum | 3,921.26 mi (6,310.66 km) |
| Towson to Bockenem | 4,020.31 mi (6,470.06 km) |
| Towson to Bockhorn | 3,900.68 mi (6,277.54 km) |
| Towson to Bogen | 4,215.83 mi (6,784.72 km) |
| Towson to Bohl-Iggelheim | 4,024.94 mi (6,477.51 km) |
| Towson to Bohmte | 3,940.11 mi (6,340.99 km) |
| Towson to Boizenburg | 4,003.64 mi (6,443.24 km) |
| Towson to Bonen | 3,939.49 mi (6,340.00 km) |
| Towson to Bonn | 3,937.24 mi (6,336.37 km) |
| Towson to Bopfingen | 4,123.60 mi (6,636.29 km) |
