There are
2,157 mi
from Chattanooga, TN to Oceanside, CA
That's the driving distance. It would take 1 day 13 hours to go from Chattanooga, Tennessee to Oceanside, California.
The flight distance (direct flight from Chattanooga, TN to Oceanside, CA) is 1,830.93 mi.
2,157 mi = 3.22 kms