There are
2,001 mi
from Temecula, CA to Cary, IL
That's the driving distance. It would take 1 day 11 hours to go from Temecula, California to Cary, Illinois.
The flight distance (direct flight from Temecula, CA to Cary, IL) is 1,678.31 mi.
2,001 mi = 3.22 kms