There are
1,500 mi
from Katy, TX to Azusa, CA
That's the driving distance. It would take 1 day 1 hour to go from Katy, Texas to Azusa, California.
The flight distance (direct flight from Katy, TX to Azusa, CA) is 1,326.07 mi.
1,500 mi = 2,413.78 kms