There are
2,265 mi
from Gardena, CA to Greeneville, TN
That's the driving distance. It would take 1 day 15 hours to go from Gardena, California to Greeneville, Tennessee.
The flight distance (direct flight from Gardena, CA to Greeneville, TN) is 2,002.38 mi.
2,265 mi = 3,644.37 kms