There are
1,831 mi
from Temecula, CA to Granite City, IL
That's the driving distance. It would take 1 day 8 hours to go from Temecula, California to Granite City, Illinois.
The flight distance (direct flight from Temecula, CA to Granite City, IL) is 1,543.59 mi.
1,831 mi = 1.61 kms