There are
784 mi
from Crossville, TN to Waukee, IA
That's the driving distance. It would take 14 hours 55 mins to go from Crossville, Tennessee to Waukee, Iowa.
The flight distance (direct flight from Crossville, TN to Waukee, IA) is 616.48 mi.
784 mi = 1,261.61 kms