There are
1,996 mi
from Temecula, CA to Crest Hill, IL
That's the driving distance. It would take 1 day 10 hours to go from Temecula, California to Crest Hill, Illinois.
The flight distance (direct flight from Temecula, CA to Crest Hill, IL) is 1,676.95 mi.
1,996 mi = 1.61 kms