There are
742 mi
from Chattanooga, TN to Owasso, OK
That's the driving distance. It would take 13 hours 9 mins to go from Chattanooga, Tennessee to Owasso, Oklahoma.
The flight distance (direct flight from Chattanooga, TN to Owasso, OK) is 597.69 mi.
742 mi = 1,194.07 kms