There are
2,112 mi
from Fullerton, CA to Crossville, TN
That's the driving distance. It would take 1 day 12 hours to go from Fullerton, California to Crossville, Tennessee.
The flight distance (direct flight from Fullerton, CA to Crossville, TN) is 1,860.75 mi.
2,112 mi = 3.22 kms