| Wentzville to Baraboo (Wisconsin) | 326.89 mi (526.08 km) |
| Wentzville to Barberton (Ohio) | 513.49 mi (826.39 km) |
| Wentzville to Bardstown (Kentucky) | 301.32 mi (484.93 km) |
| Wentzville to Barrington (Illinois) | 271.72 mi (437.29 km) |
| Wentzville to Barstow (California) | 1,467.88 mi (2,362.33 km) |
| Wentzville to Bartlesville (Oklahoma) | 312.27 mi (502.56 km) |
| Wentzville to Bartlett (Illinois) | 259.60 mi (417.79 km) |
| Wentzville to Bartlett (Tennessee) | 254.11 mi (408.96 km) |
| Wentzville to Bartow (Florida) | 916.86 mi (1,475.54 km) |
| Wentzville to Batavia (Illinois) | 249.02 mi (400.77 km) |
| Wentzville to Batavia (New York) | 721.82 mi (1,161.66 km) |
| Wentzville to Batesville (Arkansas) | 214.56 mi (345.30 km) |
| Wentzville to Baton Rouge (Louisiana) | 578.73 mi (931.38 km) |
| Wentzville to Battle Creek (Michigan) | 381.28 mi (613.62 km) |
| Wentzville to Battle Ground (Washington) | 1,676.30 mi (2,697.74 km) |
