There are
819 mi
from Chattanooga, TN to Yukon, OK
That's the driving distance. It would take 14 hours 32 mins to go from Chattanooga, Tennessee to Yukon, Oklahoma.
The flight distance (direct flight from Chattanooga, TN to Yukon, OK) is 702.67 mi.
819 mi = 1,318.07 kms