| Katy to Waimea (Hawaii) | 3,768.14 mi (6,064.23 km) |
| Katy to Waipahu (Hawaii) | 3,873.17 mi (6,233.27 km) |
| Katy to Waipio (Hawaii) | 3,871.62 mi (6,230.78 km) |
| Katy to Wake Forest (North Carolina) | 1,089.79 mi (1,753.85 km) |
| Katy to Wakefield (Virginia) | 1,227.60 mi (1,975.62 km) |
| Katy to Waldorf (Maryland) | 1,237.26 mi (1,991.17 km) |
| Katy to Walker (Michigan) | 1,068.74 mi (1,719.97 km) |
| Katy to Walker Mill (Maryland) | 1,246.48 mi (2,006.02 km) |
| Katy to Walla Walla (Washington) | 1,653.03 mi (2,660.30 km) |
| Katy to Wallingford Center (Connecticut) | 1,515.83 mi (2,439.49 km) |
| Katy to Wallington (New Jersey) | 1,437.68 mi (2,313.73 km) |
| Katy to Walnut (California) | 1,321.76 mi (2,127.16 km) |
| Katy to Walnut Creek (California) | 1,598.14 mi (2,571.96 km) |
| Katy to Walnut Park (California) | 1,341.89 mi (2,159.56 km) |
| Katy to Waltham (Massachusetts) | 1,616.55 mi (2,601.59 km) |
