There are
1,769 mi
from St Charles, MO to Banning, CA
That's the driving distance. It would take 1 day 6 hours to go from St Charles, Missouri to Banning, California.
The flight distance (direct flight from St Charles, MO to Banning, CA) is 1,499.36 mi.
1,769 mi = 2,846.62 kms