Miles between Santa Ana, CA and St Charles, IL

There are
1,978 mi
from Santa Ana, CA to St Charles, IL

That's the driving distance. It would take 1 day 10 hours to go from Santa Ana, California to St Charles, Illinois.

The flight distance (direct flight from Santa Ana, CA to St Charles, IL) is 1,698.82 mi.

1,978 mi = 1.61 kms