There are
2,112 mi
from Chattanooga, TN to Walnut, CA
That's the driving distance. It would take 1 day 12 hours to go from Chattanooga, Tennessee to Walnut, California.
The flight distance (direct flight from Chattanooga, TN to Walnut, CA) is 1,846.14 mi.
2,112 mi = 3,399.10 kms