| Maryland Heights to Badger (Alaska) | 2,877.11 mi (4,630.27 km) |
| Maryland Heights to Bailey's Crossroads (Virginia) | 718.14 mi (1,155.73 km) |
| Maryland Heights to Bainbridge (Georgia) | 634.89 mi (1,021.76 km) |
| Maryland Heights to Bainbridge Island (Washington) | 1,714.40 mi (2,759.07 km) |
| Maryland Heights to Baker (Louisiana) | 563.46 mi (906.80 km) |
| Maryland Heights to Bakersfield (California) | 1,585.79 mi (2,552.08 km) |
| Maryland Heights to Balch Springs (Texas) | 538.66 mi (866.89 km) |
| Maryland Heights to Baldwin (New York) | 905.31 mi (1,456.96 km) |
| Maryland Heights to Baldwin (Pennsylvania) | 570.99 mi (918.92 km) |
| Maryland Heights to Baldwin Park (California) | 1,556.16 mi (2,504.40 km) |
| Maryland Heights to Ballenger Creek (Maryland) | 701.34 mi (1,128.70 km) |
| Maryland Heights to Ballwin (Missouri) | 9.47 mi (15.24 km) |
| Maryland Heights to Baltimore (Maryland) | 744.49 mi (1,198.15 km) |
| Maryland Heights to Bangor (Maine) | 1,190.03 mi (1,915.16 km) |
| Maryland Heights to Banning (California) | 1,501.71 mi (2,416.76 km) |
