| Boone to Buenaventura Lakes (Florida) | 544.50 mi (876.29 km) |
| Boone to Buffalo (Minnesota) | 888.21 mi (1,429.43 km) |
| Boone to Buffalo (New York) | 485.97 mi (782.09 km) |
| Boone to Buffalo Grove (Illinois) | 531.64 mi (855.60 km) |
| Boone to Buford (Georgia) | 195.21 mi (314.16 km) |
| Boone to Bull Run (Virginia) | 288.35 mi (464.05 km) |
| Boone to Bullhead City (Arizona) | 1,838.31 mi (2,958.48 km) |
| Boone to Burbank (California) | 2,062.05 mi (3,318.56 km) |
| Boone to Burbank (Illinois) | 503.28 mi (809.95 km) |
| Boone to Burien (Washington) | 2,203.83 mi (3,546.72 km) |
| Boone to Burkburnett (Texas) | 964.92 mi (1,552.88 km) |
| Boone to Burke (Virginia) | 299.46 mi (481.93 km) |
| Boone to Burke Centre (Virginia) | 298.36 mi (480.17 km) |
| Boone to Burleson (Texas) | 928.11 mi (1,493.64 km) |
| Boone to Burley (Idaho) | 1,759.16 mi (2,831.10 km) |
