There are
1,936 mi
from St Charles, MO to Selma, CA
That's the driving distance. It would take 1 day 9 hours to go from St Charles, Missouri to Selma, California.
The flight distance (direct flight from St Charles, MO to Selma, CA) is 1,591.92 mi.
1,936 mi = 3,115.76 kms