| Bronx to Bound Brook (New Jersey) | 40.25 mi (64.78 km) |
| Bronx to Bountiful (Utah) | 1,969.68 mi (3,169.90 km) |
| Bronx to Bourbonnais (Illinois) | 730.06 mi (1,174.92 km) |
| Bronx to Bowie (Maryland) | 200.87 mi (323.27 km) |
| Bronx to Bowling Green (Kentucky) | 726.22 mi (1,168.74 km) |
| Bronx to Bowling Green (Ohio) | 510.30 mi (821.25 km) |
| Bronx to Box Elder (South Dakota) | 1,497.62 mi (2,410.18 km) |
| Bronx to Boynton Beach (Florida) | 1,051.32 mi (1,691.94 km) |
| Bronx to Bozeman (Montana) | 1,883.14 mi (3,030.62 km) |
| Bronx to Bradenton (Florida) | 1,047.45 mi (1,685.70 km) |
| Bronx to Bradfordville (Florida) | 915.42 mi (1,473.23 km) |
| Bronx to Bradley (Illinois) | 728.40 mi (1,172.25 km) |
| Bronx to Bradley Gardens (New Jersey) | 46.20 mi (74.35 km) |
| Bronx to Brainerd (Minnesota) | 1,082.31 mi (1,741.81 km) |
| Bronx to Brambleton (Virginia) | 233.28 mi (375.43 km) |
