There are
1,576 mi
from Fontana, CA to Maryville, MO
That's the driving distance. It would take 1 day 3 hours to go from Fontana, California to Maryville, Missouri.
The flight distance (direct flight from Fontana, CA to Maryville, MO) is 1,310.07 mi.
1,576 mi = 1.61 kms