| Accokeek to Brownsburg (Indiana) | 507.99 mi (817.53 km) |
| Accokeek to Brownsville (Florida) | 907.82 mi (1,460.99 km) |
| Accokeek to Brownsville (Texas) | 1,475.13 mi (2,374.00 km) |
| Accokeek to Brownwood (Texas) | 1,326.57 mi (2,134.91 km) |
| Accokeek to Brunswick (Georgia) | 578.47 mi (930.96 km) |
| Accokeek to Brunswick (Ohio) | 310.84 mi (500.25 km) |
| Accokeek to Brushy Creek (Texas) | 1,303.23 mi (2,097.34 km) |
| Accokeek to Bryan (Texas) | 1,228.93 mi (1,977.78 km) |
| Accokeek to Bryant (Arkansas) | 901.97 mi (1,451.58 km) |
| Accokeek to Bryn Mawr-Skyway (Washington) | 2,327.27 mi (3,745.38 km) |
| Accokeek to Buckeye (Arizona) | 2,010.59 mi (3,235.73 km) |
| Accokeek to Buckhall (Virginia) | 24.25 mi (39.03 km) |
| Accokeek to Bucyrus (Ohio) | 349.57 mi (562.57 km) |
| Accokeek to Buda (Texas) | 1,324.70 mi (2,131.89 km) |
| Accokeek to Buena Park (California) | 2,289.13 mi (3,684.00 km) |
