| Zachary to Buena Park (California) | 1,579.15 mi (2,541.39 km) |
| Zachary to Buenaventura Lakes (Florida) | 611.22 mi (983.66 km) |
| Zachary to Buffalo (Minnesota) | 1,013.48 mi (1,631.04 km) |
| Zachary to Buffalo (New York) | 1,083.48 mi (1,743.69 km) |
| Zachary to Buffalo Grove (Illinois) | 814.31 mi (1,310.51 km) |
| Zachary to Buford (Georgia) | 481.60 mi (775.06 km) |
| Zachary to Bull Run (Virginia) | 954.65 mi (1,536.35 km) |
| Zachary to Bullhead City (Arizona) | 1,387.60 mi (2,233.13 km) |
| Zachary to Burbank (California) | 1,597.76 mi (2,571.35 km) |
| Zachary to Burbank (Illinois) | 788.42 mi (1,268.84 km) |
| Zachary to Burien (Washington) | 2,014.49 mi (3,242.00 km) |
| Zachary to Burkburnett (Texas) | 491.94 mi (791.70 km) |
| Zachary to Burke (Virginia) | 966.34 mi (1,555.18 km) |
| Zachary to Burke Centre (Virginia) | 965.13 mi (1,553.22 km) |
| Zachary to Burleson (Texas) | 385.01 mi (619.62 km) |
