There are
2,128 mi
from Chattanooga, TN to Temecula, CA
That's the driving distance. It would take 1 day 13 hours to go from Chattanooga, Tennessee to Temecula, California.
The flight distance (direct flight from Chattanooga, TN to Temecula, CA) is 1,813.39 mi.
2,128 mi = 3.22 kms