There are
695 mi
from Overland Park, KS to Chattanooga, TN
That's the driving distance. It would take 13 hours 3 mins to go from Overland Park, Kansas to Chattanooga, Tennessee.
The flight distance (direct flight from Overland Park, KS to Chattanooga, TN) is 583.27 mi.
695 mi = 1,118.97 kms