Miles between Grain Valley, MO and Katy, TX

There are
756 mi
from Grain Valley, MO to Katy, TX

That's the driving distance. It would take 14 hours 4 mins to go from Grain Valley, Missouri to Katy, Texas.

The flight distance (direct flight from Grain Valley, MO to Katy, TX) is 644.34 mi.

756 mi = 1,216.26 kms