| Louisville to Berkeley (California) | 1,980.62 mi (3,187.50 km) |
| Louisville to Berkley (Colorado) | 1,044.88 mi (1,681.57 km) |
| Louisville to Berkley (Michigan) | 326.20 mi (524.97 km) |
| Louisville to Berthoud (Colorado) | 1,046.22 mi (1,683.72 km) |
| Louisville to Berwick (Pennsylvania) | 538.31 mi (866.32 km) |
| Louisville to Berwyn (Illinois) | 278.18 mi (447.69 km) |
| Louisville to Bessemer (Alabama) | 339.51 mi (546.39 km) |
| Louisville to Bethany (Oklahoma) | 687.62 mi (1,106.61 km) |
| Louisville to Bethany (Oregon) | 1,961.45 mi (3,156.64 km) |
| Louisville to Bethel Park (Pennsylvania) | 335.17 mi (539.41 km) |
| Louisville to Bethesda (Maryland) | 464.03 mi (746.79 km) |
| Louisville to Bethlehem (Pennsylvania) | 574.23 mi (924.13 km) |
| Louisville to Bethpage (New York) | 672.31 mi (1,081.98 km) |
| Louisville to Bettendorf (Iowa) | 347.34 mi (559.00 km) |
| Louisville to Beverly (Massachusetts) | 834.26 mi (1,342.61 km) |
