There are
543 mi
from Chattanooga, TN to Sandusky, OH
That's the driving distance. It would take 11 hours 4 mins to go from Chattanooga, Tennessee to Sandusky, Ohio.
The flight distance (direct flight from Chattanooga, TN to Sandusky, OH) is 464.34 mi.
543 mi = 873.52 kms