There are
1,785 mi
from Chattanooga, TN to Alpine, UT
That's the driving distance. It would take 1 day 7 hours to go from Chattanooga, Tennessee to Alpine, Utah.
The flight distance (direct flight from Chattanooga, TN to Alpine, UT) is 1,487.32 mi.
1,785 mi = 1.61 kms