There are
2,216 mi
from Merced, CA to Gallatin, TN
That's the driving distance. It would take 1 day 14 hours to go from Merced, California to Gallatin, Tennessee.
The flight distance (direct flight from Merced, CA to Gallatin, TN) is 1,872.80 mi.
2,216 mi = 3.22 kms