There are
2,152 mi
from Chattanooga, TN to Santa Monica, CA
That's the driving distance. It would take 1 day 13 hours to go from Chattanooga, Tennessee to Santa Monica, California.
The flight distance (direct flight from Chattanooga, TN to Santa Monica, CA) is 1,881.27 mi.
2,152 mi = 3.22 kms