There are
2,116 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.
2,116 mi = 3,404.90 kms