| Pottstown to Blumberg | 4,002.76 mi (6,441.82 km) |
| Pottstown to Bobenheim-Roxheim | 3,943.16 mi (6,345.90 km) |
| Pottstown to Bobingen | 4,083.43 mi (6,571.64 km) |
| Pottstown to Boblingen | 3,996.73 mi (6,432.11 km) |
| Pottstown to Bocholt | 3,810.11 mi (6,131.77 km) |
| Pottstown to Bochum | 3,843.26 mi (6,185.13 km) |
| Pottstown to Bockenem | 3,942.09 mi (6,344.18 km) |
| Pottstown to Bockhorn | 3,822.35 mi (6,151.48 km) |
| Pottstown to Bogen | 4,137.99 mi (6,659.45 km) |
| Pottstown to Bohl-Iggelheim | 3,947.30 mi (6,352.57 km) |
| Pottstown to Bohmte | 3,861.91 mi (6,215.15 km) |
| Pottstown to Boizenburg | 3,925.24 mi (6,317.06 km) |
| Pottstown to Bonen | 3,861.44 mi (6,214.39 km) |
| Pottstown to Bonn | 3,859.39 mi (6,211.08 km) |
| Pottstown to Bopfingen | 4,045.94 mi (6,511.31 km) |
