There are
2,123 mi
from Chattanooga, TN to Fullerton, CA
That's the driving distance. It would take 1 day 12 hours to go from Chattanooga, Tennessee to Fullerton, California.
The flight distance (direct flight from Chattanooga, TN to Fullerton, CA) is 1,851.61 mi.
2,123 mi = 3,416.76 kms