There are
1,872 mi
from Palo Alto, CA to Katy, TX
That's the driving distance. It would take 1 day 8 hours to go from Palo Alto, California to Katy, Texas.
The flight distance (direct flight from Palo Alto, CA to Katy, TX) is 1,597.71 mi.
1,872 mi = 3,011.98 kms