There are
458 mi
from Knoxville, TN to Sandusky, OH
That's the driving distance. It would take 9 hours 10 mins to go from Knoxville, Tennessee to Sandusky, Ohio.
The flight distance (direct flight from Knoxville, TN to Sandusky, OH) is 384.79 mi.
458 mi = 737.00 kms