There are
653 mi
from Overland Park, KS to Huntsville, TX
That's the driving distance. It would take 12 hours 5 mins to go from Overland Park, Kansas to Huntsville, Texas.
The flight distance (direct flight from Overland Park, KS to Huntsville, TX) is 572.79 mi.
653 mi = 1,051.43 kms