There are
2,125 mi
from Chattanooga, TN to Placentia, CA
That's the driving distance. It would take 1 day 13 hours to go from Chattanooga, Tennessee to Placentia, California.
The flight distance (direct flight from Chattanooga, TN to Placentia, CA) is 1,848.49 mi.
2,125 mi = 3.22 kms