There are
2,432 mi
from Merced, CA to Greeneville, TN
That's the driving distance. It would take 1 day 18 hours to go from Merced, California to Greeneville, Tennessee.
The flight distance (direct flight from Merced, CA to Greeneville, TN) is 2,072.56 mi.
2,432 mi = 3,914.04 kms