| Katy to Alderwood Manor (Washington) | 1,874.24 mi (3,016.30 km) |
| Katy to Aldine (Texas) | 28.64 mi (46.10 km) |
| Katy to Alexander City (Alabama) | 622.57 mi (1,001.93 km) |
| Katy to Alexandria (Louisiana) | 225.52 mi (362.94 km) |
| Katy to Alexandria (Minnesota) | 1,111.79 mi (1,789.25 km) |
| Katy to Alexandria (Virginia) | 1,235.02 mi (1,987.57 km) |
| Katy to Algonquin (Illinois) | 951.67 mi (1,531.56 km) |
| Katy to Alhambra (California) | 1,337.87 mi (2,153.09 km) |
| Katy to Alice (Texas) | 194.94 mi (313.73 km) |
| Katy to Aliso Viejo (California) | 1,310.95 mi (2,109.77 km) |
| Katy to Allen (Texas) | 234.53 mi (377.44 km) |
| Katy to Allen Park (Michigan) | 1,110.90 mi (1,787.83 km) |
| Katy to Allendale (Michigan) | 1,062.82 mi (1,710.44 km) |
| Katy to Allentown (Pennsylvania) | 1,365.47 mi (2,197.51 km) |
| Katy to Alliance (Ohio) | 1,127.57 mi (1,814.65 km) |
