There are
1,816 mi
from Temecula, CA to Granite City, IL
That's the driving distance. It would take 1 day 7 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.
1,816 mi = 2,923.35 kms