There are
2,139 mi
from Fontana, CA to Maryville, TN
That's the driving distance. It would take 1 day 13 hours to go from Fontana, California to Maryville, Tennessee.
The flight distance (direct flight from Fontana, CA to Maryville, TN) is 1,890.08 mi.
2,139 mi = 3,442.93 kms