Miles between St Louis, MO and Katy, TX

There are
805 mi
from St Louis, MO to Katy, TX

That's the driving distance. It would take 14 hours 52 mins to go from St Louis, Missouri to Katy, Texas.

The flight distance (direct flight from St Louis, MO to Katy, TX) is 689.89 mi.

805 mi = 1,296.05 kms