There are
1,895 mi
from Temecula, CA to Centralia, IL
That's the driving distance. It would take 1 day 9 hours to go from Temecula, California to Centralia, Illinois.
The flight distance (direct flight from Temecula, CA to Centralia, IL) is 1,597.28 mi.
1,895 mi = 1.61 kms