There are
2,272 mi
from Chattanooga, TN to Arroyo Grande, CA
That's the driving distance. It would take 1 day 16 hours to go from Chattanooga, Tennessee to Arroyo Grande, California.
The flight distance (direct flight from Chattanooga, TN to Arroyo Grande, CA) is 1,984.19 mi.
2,272 mi = 3.22 kms