There are
1,935 mi
from St Charles, MO to Citrus Heights, CA
That's the driving distance. It would take 1 day 9 hours to go from St Charles, Missouri to Citrus Heights, California.
The flight distance (direct flight from St Charles, MO to Citrus Heights, CA) is 1,650.12 mi.
1,935 mi = 3,114.28 kms