There are
1,927 mi
from Rancho Cucamonga, CA to Charleston, IL
That's the driving distance. It would take 1 day 9 hours to go from Rancho Cucamonga, California to Charleston, Illinois.
The flight distance (direct flight from Rancho Cucamonga, CA to Charleston, IL) is 1,661.60 mi.
1,927 mi = 1.61 kms