| Allentown to Boppard | 3,871.08 mi (6,229.90 km) |
| Allentown to Borgentreich | 3,898.15 mi (6,273.47 km) |
| Allentown to Borgholzhausen | 3,846.00 mi (6,189.54 km) |
| Allentown to Borken | 3,797.43 mi (6,111.38 km) |
| Allentown to Borna | 4,037.88 mi (6,498.34 km) |
| Allentown to Bornheim | 3,832.61 mi (6,167.98 km) |
| Allentown to Bosel | 3,807.70 mi (6,127.90 km) |
| Allentown to Bottrop | 3,808.08 mi (6,128.52 km) |
| Allentown to Bovenden | 3,923.63 mi (6,314.48 km) |
| Allentown to Brackenheim | 3,964.75 mi (6,380.65 km) |
| Allentown to Brake | 3,818.93 mi (6,145.98 km) |
| Allentown to Brakel | 3,891.21 mi (6,262.30 km) |
| Allentown to Bramsche | 3,825.40 mi (6,156.38 km) |
| Allentown to Brand | 3,799.28 mi (6,114.35 km) |
| Allentown to Brand-Erbisdorf | 4,077.49 mi (6,562.09 km) |
