| Katy to Sumter (South Carolina) | 949.28 mi (1,527.72 km) |
| Katy to Sun City (Arizona) | 1,001.01 mi (1,610.97 km) |
| Katy to Sun City Center (Florida) | 828.43 mi (1,333.23 km) |
| Katy to Sun City West (Arizona) | 1,005.96 mi (1,618.94 km) |
| Katy to Sun Lakes (Arizona) | 972.67 mi (1,565.37 km) |
| Katy to Sun Prairie (Wisconsin) | 994.43 mi (1,600.38 km) |
| Katy to Sun Valley (Nevada) | 1,513.29 mi (2,435.40 km) |
| Katy to Sun Village (California) | 1,331.94 mi (2,143.55 km) |
| Katy to Sunland Park (New Mexico) | 653.49 mi (1,051.69 km) |
| Katy to Sunny Isles Beach (Florida) | 994.91 mi (1,601.16 km) |
| Katy to Sunnyside (Washington) | 1,728.86 mi (2,782.32 km) |
| Katy to Sunnyvale (California) | 1,589.86 mi (2,558.63 km) |
| Katy to Sunrise (Florida) | 979.82 mi (1,576.86 km) |
| Katy to Sunrise Manor (Nevada) | 1,195.16 mi (1,923.42 km) |
| Katy to Sunset (Florida) | 986.92 mi (1,588.30 km) |
