Miles between Katy, TX and Cahokia, IL

There are
808 mi
from Katy, TX to Cahokia, IL

That's the driving distance. It would take 14 hours 55 mins to go from Katy, Texas to Cahokia, Illinois.

The flight distance (direct flight from Katy, TX to Cahokia, IL) is 686.77 mi.

808 mi = 1,300.86 kms