There are
1,726 mi
from Indio, CA to St Charles, MO
That's the driving distance. It would take 1 day 6 hours to go from Indio, California to St Charles, Missouri.
The flight distance (direct flight from Indio, CA to St Charles, MO) is 1,469.02 mi.
1,726 mi = 2,778.41 kms