| Maryland Heights to Bixby (Oklahoma) | 353.20 mi (568.42 km) |
| Maryland Heights to Black Forest (Colorado) | 763.27 mi (1,228.36 km) |
| Maryland Heights to Blackfoot (Idaho) | 1,178.53 mi (1,896.67 km) |
| Maryland Heights to Blackhawk (California) | 1,697.86 mi (2,732.44 km) |
| Maryland Heights to Blacksburg (Virginia) | 556.49 mi (895.59 km) |
| Maryland Heights to Blackwells Mills (New Jersey) | 852.78 mi (1,372.42 km) |
| Maryland Heights to Blaine (Minnesota) | 467.23 mi (751.93 km) |
| Maryland Heights to Bloomingdale (Florida) | 885.60 mi (1,425.23 km) |
| Maryland Heights to Bloomingdale (Illinois) | 256.13 mi (412.19 km) |
| Maryland Heights to Bloomington (California) | 1,525.98 mi (2,455.83 km) |
| Maryland Heights to Bloomington (Illinois) | 145.43 mi (234.04 km) |
| Maryland Heights to Bloomington (Indiana) | 214.43 mi (345.09 km) |
| Maryland Heights to Bloomington (Minnesota) | 446.84 mi (719.12 km) |
| Maryland Heights to Bloomsburg (Pennsylvania) | 759.17 mi (1,221.76 km) |
| Maryland Heights to Blue Ash (Ohio) | 329.17 mi (529.75 km) |
