| Allentown to Borgosatollo | 4,128.60 mi (6,644.33 km) |
| Allentown to Borgosesia | 4,036.67 mi (6,496.39 km) |
| Allentown to Boscoreale | 4,479.25 mi (7,208.65 km) |
| Allentown to Boscotrecase | 4,477.90 mi (7,206.48 km) |
| Allentown to Botticino Sera | 4,126.41 mi (6,640.82 km) |
| Allentown to Bovalino Marina | 4,654.50 mi (7,490.69 km) |
| Allentown to Boves | 4,050.33 mi (6,518.37 km) |
| Allentown to Boville Ernica | 4,401.87 mi (7,084.12 km) |
| Allentown to Bovisio Masciago | 4,077.60 mi (6,562.26 km) |
| Allentown to Bovolone | 4,174.09 mi (6,717.55 km) |
| Allentown to Bra | 4,051.49 mi (6,520.24 km) |
| Allentown to Bracciano | 4,329.36 mi (6,967.43 km) |
| Allentown to Brandizzo | 4,035.59 mi (6,494.66 km) |
| Allentown to Breganze | 4,177.15 mi (6,722.48 km) |
| Allentown to Brembate | 4,095.17 mi (6,590.55 km) |
