| Towcester to Brownsburg (Indiana) | 3,943.57 mi (6,346.56 km) |
| Towcester to Brownsville (Florida) | 4,384.34 mi (7,055.91 km) |
| Towcester to Brownsville (Texas) | 5,078.97 mi (8,173.81 km) |
| Towcester to Brownwood (Texas) | 4,834.93 mi (7,781.07 km) |
| Towcester to Brunswick (Georgia) | 4,167.79 mi (6,707.41 km) |
| Towcester to Brunswick (Ohio) | 3,700.48 mi (5,955.35 km) |
| Towcester to Brushy Creek (Texas) | 4,850.69 mi (7,806.43 km) |
| Towcester to Bryan (Texas) | 4,790.16 mi (7,709.01 km) |
| Towcester to Bryant (Arkansas) | 4,435.95 mi (7,138.97 km) |
| Towcester to Bryn Mawr-Skyway (Washington) | 4,731.67 mi (7,614.89 km) |
| Towcester to Buckeye (Arizona) | 5,234.93 mi (8,424.80 km) |
| Towcester to Buckhall (Virginia) | 3,641.29 mi (5,860.09 km) |
| Towcester to Bucyrus (Ohio) | 3,765.68 mi (6,060.27 km) |
| Towcester to Buda (Texas) | 4,877.96 mi (7,850.32 km) |
| Towcester to Buena Park (California) | 5,387.92 mi (8,671.01 km) |
