There are
1,797 mi
from Rancho Cucamonga, CA to Granite City, IL
That's the driving distance. It would take 1 day 7 hours to go from Rancho Cucamonga, California to Granite City, Illinois.
The flight distance (direct flight from Rancho Cucamonga, CA to Granite City, IL) is 1,552.69 mi.
1,797 mi = 1.61 kms