| Mount Vernon to Brown Deer (Wisconsin) | 741.49 mi (1,193.31 km) |
| Mount Vernon to Brownsburg (Indiana) | 664.43 mi (1,069.29 km) |
| Mount Vernon to Brownsville (Florida) | 1,105.62 mi (1,779.32 km) |
| Mount Vernon to Brownsville (Texas) | 1,698.54 mi (2,733.54 km) |
| Mount Vernon to Brownwood (Texas) | 1,530.41 mi (2,462.96 km) |
| Mount Vernon to Brunswick (Georgia) | 798.01 mi (1,284.28 km) |
| Mount Vernon to Brunswick (Ohio) | 416.66 mi (670.55 km) |
| Mount Vernon to Brushy Creek (Texas) | 1,514.58 mi (2,437.48 km) |
| Mount Vernon to Bryan (Texas) | 1,442.54 mi (2,321.54 km) |
| Mount Vernon to Bryant (Arkansas) | 1,105.46 mi (1,779.07 km) |
| Mount Vernon to Bryn Mawr-Skyway (Washington) | 2,400.38 mi (3,863.05 km) |
| Mount Vernon to Buckeye (Arizona) | 2,179.57 mi (3,507.68 km) |
| Mount Vernon to Buckhall (Virginia) | 244.43 mi (393.37 km) |
| Mount Vernon to Bucyrus (Ohio) | 477.61 mi (768.64 km) |
| Mount Vernon to Buda (Texas) | 1,537.38 mi (2,474.18 km) |
