| Boise to Brookfield (Illinois) | 1,439.15 mi (2,316.08 km) |
| Boise to Brookfield (Wisconsin) | 1,406.35 mi (2,263.30 km) |
| Boise to Brookhaven (Georgia) | 1,831.95 mi (2,948.24 km) |
| Boise to Brookhaven (Mississippi) | 1,627.89 mi (2,619.84 km) |
| Boise to Brookings (South Dakota) | 966.18 mi (1,554.92 km) |
| Boise to Brooklyn (New York) | 2,152.82 mi (3,464.63 km) |
| Boise to Brooklyn (Ohio) | 1,749.72 mi (2,815.91 km) |
| Boise to Brooklyn Center (Minnesota) | 1,133.17 mi (1,823.66 km) |
| Boise to Brooklyn Park (Maryland) | 2,055.22 mi (3,307.56 km) |
| Boise to Brooklyn Park (Minnesota) | 1,131.35 mi (1,820.72 km) |
| Boise to Brookside (Delaware) | 2,088.90 mi (3,361.75 km) |
| Boise to Broomall (Pennsylvania) | 2,099.46 mi (3,378.75 km) |
| Boise to Broomfield (Colorado) | 627.98 mi (1,010.63 km) |
| Boise to Broussard (Louisiana) | 1,622.81 mi (2,611.67 km) |
| Boise to Brown Deer (Wisconsin) | 1,412.21 mi (2,272.73 km) |
