| Katy to Elyria (Ohio) | 1,108.97 mi (1,784.71 km) |
| Katy to Emeryville (California) | 1,610.67 mi (2,592.13 km) |
| Katy to Emmaus (Pennsylvania) | 1,362.54 mi (2,192.80 km) |
| Katy to Emporia (Kansas) | 595.40 mi (958.21 km) |
| Katy to Encinitas (California) | 1,280.87 mi (2,061.36 km) |
| Katy to Endicott (New York) | 1,389.20 mi (2,235.71 km) |
| Katy to Endwell (New York) | 1,391.78 mi (2,239.85 km) |
| Katy to Englewood (Colorado) | 855.87 mi (1,377.38 km) |
| Katy to Englewood (Florida) | 841.86 mi (1,354.84 km) |
| Katy to Englewood (New Jersey) | 1,445.11 mi (2,325.68 km) |
| Katy to Englewood (Ohio) | 953.31 mi (1,534.21 km) |
| Katy to Enid (Oklahoma) | 472.00 mi (759.61 km) |
| Katy to Ennis (Texas) | 181.42 mi (291.97 km) |
| Katy to Ensley (Florida) | 513.89 mi (827.03 km) |
| Katy to Enterprise (Alabama) | 603.50 mi (971.24 km) |
