There are
1,316 mi
from Katy, TX to Dearborn, MI
That's the driving distance. It would take 1 day to go from Katy, Texas to Dearborn, Michigan.
The flight distance (direct flight from Katy, TX to Dearborn, MI) is 1,115.15 mi.
1,316 mi = 2,118.20 kms