| Katy to Baraboo (Wisconsin) | 1,003.04 mi (1,614.24 km) |
| Katy to Barberton (Ohio) | 1,112.21 mi (1,789.93 km) |
| Katy to Bardstown (Kentucky) | 813.08 mi (1,308.53 km) |
| Katy to Barrington (Illinois) | 955.61 mi (1,537.91 km) |
| Katy to Barstow (California) | 1,284.29 mi (2,066.87 km) |
| Katy to Bartlesville (Oklahoma) | 479.96 mi (772.43 km) |
| Katy to Bartlett (Illinois) | 943.32 mi (1,518.12 km) |
| Katy to Bartlett (Tennessee) | 513.87 mi (826.99 km) |
| Katy to Bartow (Florida) | 857.76 mi (1,380.43 km) |
| Katy to Batavia (Illinois) | 932.72 mi (1,501.07 km) |
| Katy to Batavia (New York) | 1,335.30 mi (2,148.96 km) |
| Katy to Batesville (Arkansas) | 479.97 mi (772.43 km) |
| Katy to Baton Rouge (Louisiana) | 284.71 mi (458.20 km) |
| Katy to Battle Creek (Michigan) | 1,045.93 mi (1,683.26 km) |
| Katy to Battle Ground (Washington) | 1,814.72 mi (2,920.50 km) |
