There are
1,755 mi
from Layton, UT to Chattanooga, TN
That's the driving distance. It would take 1 day 6 hours to go from Layton, Utah to Chattanooga, Tennessee.
The flight distance (direct flight from Layton, UT to Chattanooga, TN) is 1,502.25 mi.
1,755 mi = 2,824.15 kms