| Katy to Allison Park (Pennsylvania) | 1,162.36 mi (1,870.64 km) |
| Katy to Allouez (Wisconsin) | 1,100.54 mi (1,771.15 km) |
| Katy to Aloha (Oregon) | 1,819.74 mi (2,928.59 km) |
| Katy to Alpena (Michigan) | 1,252.73 mi (2,016.07 km) |
| Katy to Alpharetta (Georgia) | 739.03 mi (1,189.35 km) |
| Katy to Alpine (California) | 1,250.77 mi (2,012.91 km) |
| Katy to Alpine (Utah) | 1,160.71 mi (1,867.99 km) |
| Katy to Alsip (Illinois) | 937.03 mi (1,508.01 km) |
| Katy to Altadena (California) | 1,338.71 mi (2,154.44 km) |
| Katy to Altamont (Oregon) | 1,672.07 mi (2,690.94 km) |
| Katy to Altamonte Springs (Florida) | 873.61 mi (1,405.94 km) |
| Katy to Alton (Illinois) | 707.83 mi (1,139.14 km) |
| Katy to Alton (Texas) | 285.15 mi (458.90 km) |
| Katy to Altoona (Iowa) | 829.80 mi (1,335.43 km) |
| Katy to Altoona (Pennsylvania) | 1,228.40 mi (1,976.92 km) |
