There are
806 mi
from Waterloo, IA to Morristown, TN
That's the driving distance. It would take 14 hours 56 mins to go from Waterloo, Iowa to Morristown, Tennessee.
The flight distance (direct flight from Waterloo, IA to Morristown, TN) is 648.83 mi.
806 mi = 1,296.40 kms