There are
675 mi
from Overland Park, KS to Crossville, TN
That's the driving distance. It would take 12 hours 39 mins to go from Overland Park, Kansas to Crossville, Tennessee.
The flight distance (direct flight from Overland Park, KS to Crossville, TN) is 568.51 mi.
675 mi = 1,086.80 kms