| Barstow to Black Forest (Colorado) | 741.14 mi (1,192.75 km) |
| Barstow to Blackfoot (Idaho) | 628.03 mi (1,010.72 km) |
| Barstow to Blackhawk (California) | 338.59 mi (544.91 km) |
| Barstow to Blacksburg (Virginia) | 2,039.49 mi (3,282.24 km) |
| Barstow to Blackwells Mills (New Jersey) | 2,330.90 mi (3,751.22 km) |
| Barstow to Blaine (Minnesota) | 1,440.53 mi (2,318.31 km) |
| Barstow to Bloomingdale (Florida) | 2,096.88 mi (3,374.60 km) |
| Barstow to Bloomingdale (Illinois) | 1,633.44 mi (2,628.76 km) |
| Barstow to Bloomington (California) | 59.23 mi (95.32 km) |
| Barstow to Bloomington (Illinois) | 1,576.36 mi (2,536.91 km) |
| Barstow to Bloomington (Indiana) | 1,701.55 mi (2,738.38 km) |
| Barstow to Bloomington (Minnesota) | 1,427.25 mi (2,296.94 km) |
| Barstow to Bloomsburg (Pennsylvania) | 2,231.64 mi (3,591.47 km) |
| Barstow to Blue Ash (Ohio) | 1,816.26 mi (2,922.99 km) |
| Barstow to Blue Island (Illinois) | 1,651.72 mi (2,658.19 km) |
