Miles between Katy, TX and Northbrook, IL

There are
1,135 mi
from Katy, TX to Northbrook, IL

That's the driving distance. It would take 20 hours 34 mins to go from Katy, Texas to Northbrook, Illinois.

The flight distance (direct flight from Katy, TX to Northbrook, IL) is 961.77 mi.

1,135 mi = 1,826.86 kms