There are
1,898 mi
from Daly City, CA to Katy, TX
That's the driving distance. It would take 1 day 8 hours to go from Daly City, California to Katy, Texas.
The flight distance (direct flight from Daly City, CA to Katy, TX) is 1,618.68 mi.
1,898 mi = 1.61 kms