There are
1,967 mi
from Davis, CA to Chesterfield, MO
That's the driving distance. It would take 1 day 9 hours to go from Davis, California to Chesterfield, Missouri.
The flight distance (direct flight from Davis, CA to Chesterfield, MO) is 1,674.50 mi.
1,967 mi = 3,165.78 kms