There are
2,263 mi
from Chattanooga, TN to Santa Maria, CA
That's the driving distance. It would take 1 day 16 hours to go from Chattanooga, Tennessee to Santa Maria, California.
The flight distance (direct flight from Chattanooga, TN to Santa Maria, CA) is 1,977.61 mi.
2,263 mi = 3.22 kms