There are
501 mi
from Knoxville, TN to Warrensville Heights, OH
That's the driving distance. It would take 9 hours 26 mins to go from Knoxville, Tennessee to Warrensville Heights, Ohio.
The flight distance (direct flight from Knoxville, TN to Warrensville Heights, OH) is 399.91 mi.
501 mi = 806.25 kms