There are
2,136 mi
from Chattanooga, TN to Westminster, CA
That's the driving distance. It would take 1 day 13 hours to go from Chattanooga, Tennessee to Westminster, California.
The flight distance (direct flight from Chattanooga, TN to Westminster, CA) is 1,857.18 mi.
2,136 mi = 3,438.35 kms