There are
2,390 mi
from Chattanooga, TN to Campbell, CA
That's the driving distance. It would take 1 day 17 hours to go from Chattanooga, Tennessee to Campbell, California.
The flight distance (direct flight from Chattanooga, TN to Campbell, CA) is 2,036.90 mi.
2,390 mi = 3,846.35 kms