There are
2,360 mi
from Chattanooga, TN to Susanville, CA
That's the driving distance. It would take 1 day 17 hours to go from Chattanooga, Tennessee to Susanville, California.
The flight distance (direct flight from Chattanooga, TN to Susanville, CA) is 1,953.20 mi.
2,360 mi = 3.22 kms