There are
1,993 mi
from Temecula, CA to Pontiac, IL
That's the driving distance. It would take 1 day 11 hours to go from Temecula, California to Pontiac, Illinois.
The flight distance (direct flight from Temecula, CA to Pontiac, IL) is 1,642.11 mi.
1,993 mi = 1.61 kms