| Louisville to Boppard | 4,385.84 mi (7,058.33 km) |
| Louisville to Borgentreich | 4,404.54 mi (7,088.42 km) |
| Louisville to Borgholzhausen | 4,351.26 mi (7,002.68 km) |
| Louisville to Borken | 4,305.96 mi (6,929.77 km) |
| Louisville to Borna | 4,541.35 mi (7,308.60 km) |
| Louisville to Bornheim | 4,345.85 mi (6,993.98 km) |
| Louisville to Bosel | 4,309.07 mi (6,934.77 km) |
| Louisville to Bottrop | 4,317.97 mi (6,949.10 km) |
| Louisville to Bovenden | 4,428.92 mi (7,127.65 km) |
| Louisville to Brackenheim | 4,482.28 mi (7,213.53 km) |
| Louisville to Brake | 4,317.92 mi (6,949.02 km) |
| Louisville to Brakel | 4,397.00 mi (7,076.29 km) |
| Louisville to Bramsche | 4,329.67 mi (6,967.94 km) |
| Louisville to Brand | 4,313.71 mi (6,942.25 km) |
| Louisville to Brand-Erbisdorf | 4,580.76 mi (7,372.02 km) |
