There are
2,529 mi
from Fremont, CA to Greeneville, TN
That's the driving distance. It would take 1 day 20 hours to go from Fremont, California to Greeneville, Tennessee.
The flight distance (direct flight from Fremont, CA to Greeneville, TN) is 2,151.24 mi.
2,529 mi = 3.22 kms