| Barstow to Bountiful (Utah) | 501.87 mi (807.69 km) |
| Barstow to Bourbonnais (Illinois) | 1,637.92 mi (2,635.98 km) |
| Barstow to Bowie (Maryland) | 2,226.39 mi (3,583.03 km) |
| Barstow to Bowling Green (Kentucky) | 1,711.56 mi (2,754.49 km) |
| Barstow to Bowling Green (Ohio) | 1,857.85 mi (2,989.93 km) |
| Barstow to Box Elder (South Dakota) | 978.70 mi (1,575.07 km) |
| Barstow to Boynton Beach (Florida) | 2,256.72 mi (3,631.85 km) |
| Barstow to Bozeman (Montana) | 810.79 mi (1,304.84 km) |
| Barstow to Bradenton (Florida) | 2,089.40 mi (3,362.56 km) |
| Barstow to Bradfordville (Florida) | 1,923.27 mi (3,095.20 km) |
| Barstow to Bradley (Illinois) | 1,639.50 mi (2,638.52 km) |
| Barstow to Bradley Gardens (New Jersey) | 2,326.74 mi (3,744.53 km) |
| Barstow to Brainerd (Minnesota) | 1,429.30 mi (2,300.24 km) |
| Barstow to Brambleton (Virginia) | 2,183.88 mi (3,514.62 km) |
| Barstow to Brandermill (Virginia) | 2,189.09 mi (3,523.01 km) |
