| Maryland Heights to Buena Park (California) | 1,563.27 mi (2,515.84 km) |
| Maryland Heights to Buenaventura Lakes (Florida) | 888.15 mi (1,429.35 km) |
| Maryland Heights to Buffalo (Minnesota) | 479.04 mi (770.94 km) |
| Maryland Heights to Buffalo (New York) | 672.39 mi (1,082.11 km) |
| Maryland Heights to Buffalo Grove (Illinois) | 272.44 mi (438.45 km) |
| Maryland Heights to Buford (Georgia) | 480.37 mi (773.08 km) |
| Maryland Heights to Bull Run (Virginia) | 697.48 mi (1,122.49 km) |
| Maryland Heights to Bullhead City (Arizona) | 1,348.62 mi (2,170.39 km) |
| Maryland Heights to Burbank (California) | 1,572.62 mi (2,530.89 km) |
| Maryland Heights to Burbank (Illinois) | 253.10 mi (407.33 km) |
| Maryland Heights to Burien (Washington) | 1,703.18 mi (2,741.00 km) |
| Maryland Heights to Burkburnett (Texas) | 552.37 mi (888.95 km) |
| Maryland Heights to Burke (Virginia) | 711.31 mi (1,144.75 km) |
| Maryland Heights to Burke Centre (Virginia) | 709.29 mi (1,141.49 km) |
| Maryland Heights to Burleson (Texas) | 575.87 mi (926.78 km) |
