There are
2,155 mi
from Chattanooga, TN to Imperial Beach, CA
That's the driving distance. It would take 1 day 13 hours to go from Chattanooga, Tennessee to Imperial Beach, California.
The flight distance (direct flight from Chattanooga, TN to Imperial Beach, CA) is 1,825.89 mi.
2,155 mi = 3.22 kms