There are
2,007 mi
from Elk Grove, CA to Festus, MO
That's the driving distance. It would take 1 day 10 hours to go from Elk Grove, California to Festus, Missouri.
The flight distance (direct flight from Elk Grove, CA to Festus, MO) is 1,671.32 mi.
2,007 mi = 3.22 kms