| Zachary to Brown Deer (Wisconsin) | 881.93 mi (1,419.33 km) |
| Zachary to Brownsburg (Indiana) | 688.28 mi (1,107.68 km) |
| Zachary to Brownsville (Florida) | 743.70 mi (1,196.87 km) |
| Zachary to Brownsville (Texas) | 500.34 mi (805.22 km) |
| Zachary to Brownwood (Texas) | 467.36 mi (752.14 km) |
| Zachary to Brunswick (Georgia) | 575.16 mi (925.64 km) |
| Zachary to Brunswick (Ohio) | 897.48 mi (1,444.35 km) |
| Zachary to Brushy Creek (Texas) | 391.17 mi (629.52 km) |
| Zachary to Bryan (Texas) | 310.05 mi (498.97 km) |
| Zachary to Bryant (Arkansas) | 283.70 mi (456.56 km) |
| Zachary to Bryn Mawr-Skyway (Washington) | 2,010.81 mi (3,236.09 km) |
| Zachary to Buckeye (Arizona) | 1,270.03 mi (2,043.92 km) |
| Zachary to Buckhall (Virginia) | 955.94 mi (1,538.44 km) |
| Zachary to Bucyrus (Ohio) | 836.95 mi (1,346.95 km) |
| Zachary to Buda (Texas) | 400.53 mi (644.60 km) |
