There are
2,133 mi
from Downey, CA to East Ridge, TN
That's the driving distance. It would take 1 day 13 hours to go from Downey, California to East Ridge, Tennessee.
The flight distance (direct flight from Downey, CA to East Ridge, TN) is 1,866.78 mi.
2,133 mi = 3,432.96 kms