There are
1,665 mi
from Davis, CA to Maryville, MO
That's the driving distance. It would take 1 day 4 hours to go from Davis, California to Maryville, Missouri.
The flight distance (direct flight from Davis, CA to Maryville, MO) is 1,433.46 mi.
1,665 mi = 2,680.32 kms