| Mountain Home to Brown Deer (Wisconsin) | 1,390.89 mi (2,238.43 km) |
| Mountain Home to Brownsburg (Indiana) | 1,526.38 mi (2,456.47 km) |
| Mountain Home to Brownsville (Florida) | 2,321.74 mi (3,736.48 km) |
| Mountain Home to Brownsville (Texas) | 1,567.18 mi (2,522.12 km) |
| Mountain Home to Brownwood (Texas) | 1,205.99 mi (1,940.85 km) |
| Mountain Home to Brunswick (Georgia) | 2,040.69 mi (3,284.17 km) |
| Mountain Home to Brunswick (Ohio) | 1,727.34 mi (2,779.88 km) |
| Mountain Home to Brushy Creek (Texas) | 1,316.50 mi (2,118.70 km) |
| Mountain Home to Bryan (Texas) | 1,365.69 mi (2,197.87 km) |
| Mountain Home to Bryant (Arkansas) | 1,373.87 mi (2,211.03 km) |
| Mountain Home to Bryn Mawr-Skyway (Washington) | 437.83 mi (704.63 km) |
| Mountain Home to Buckeye (Arizona) | 690.30 mi (1,110.93 km) |
| Mountain Home to Buckhall (Virginia) | 2,002.11 mi (3,222.08 km) |
| Mountain Home to Bucyrus (Ohio) | 1,678.07 mi (2,700.59 km) |
| Mountain Home to Buda (Texas) | 1,334.07 mi (2,146.98 km) |
