| Pottstown to Belvedere Marittimo | 4,604.40 mi (7,410.07 km) |
| Pottstown to Benevento | 4,499.25 mi (7,240.84 km) |
| Pottstown to Bergamo | 4,118.39 mi (6,627.90 km) |
| Pottstown to Bernalda | 4,609.52 mi (7,418.30 km) |
| Pottstown to Bertinoro | 4,275.62 mi (6,880.94 km) |
| Pottstown to Besana in Brianza | 4,101.75 mi (6,601.13 km) |
| Pottstown to Besozzo | 4,070.63 mi (6,551.04 km) |
| Pottstown to Biancavilla | 4,635.44 mi (7,460.02 km) |
| Pottstown to Biassono | 4,103.20 mi (6,603.47 km) |
| Pottstown to Bibbiano | 4,186.46 mi (6,737.46 km) |
| Pottstown to Bibbiena | 4,277.62 mi (6,884.17 km) |
| Pottstown to Biella | 4,053.96 mi (6,524.21 km) |
| Pottstown to Bisceglie | 4,570.10 mi (7,354.87 km) |
| Pottstown to Bisignano | 4,626.67 mi (7,445.91 km) |
| Pottstown to Bitetto | 4,588.73 mi (7,384.85 km) |
