There are
2,320 mi
from Chattanooga, TN to Greenfield, CA
That's the driving distance. It would take 1 day 17 hours to go from Chattanooga, Tennessee to Greenfield, California.
The flight distance (direct flight from Chattanooga, TN to Greenfield, CA) is 2,006.99 mi.
2,320 mi = 3.22 kms