There are
2,429 mi
from Chattanooga, TN to Benicia, CA
That's the driving distance. It would take 1 day 18 hours to go from Chattanooga, Tennessee to Benicia, California.
The flight distance (direct flight from Chattanooga, TN to Benicia, CA) is 2,042.52 mi.
2,429 mi = 3.22 kms