| Boise to Berkeley (California) | 506.46 mi (815.07 km) |
| Boise to Berkley (Colorado) | 633.93 mi (1,020.22 km) |
| Boise to Berkley (Michigan) | 1,659.20 mi (2,670.23 km) |
| Boise to Berthoud (Colorado) | 617.65 mi (994.02 km) |
| Boise to Berwick (Pennsylvania) | 2,030.09 mi (3,267.11 km) |
| Boise to Berwyn (Illinois) | 1,441.62 mi (2,320.06 km) |
| Boise to Bessemer (Alabama) | 1,721.28 mi (2,770.13 km) |
| Boise to Bethany (Oklahoma) | 1,133.53 mi (1,824.24 km) |
| Boise to Bethany (Oregon) | 352.07 mi (566.60 km) |
| Boise to Bethel Park (Pennsylvania) | 1,858.42 mi (2,990.84 km) |
| Boise to Bethesda (Maryland) | 2,036.09 mi (3,276.78 km) |
| Boise to Bethlehem (Pennsylvania) | 2,083.28 mi (3,352.72 km) |
| Boise to Bethpage (New York) | 2,173.40 mi (3,497.75 km) |
| Boise to Bettendorf (Iowa) | 1,312.41 mi (2,112.12 km) |
| Boise to Beverly (Massachusetts) | 2,261.64 mi (3,639.75 km) |
