There are
1,951 mi
from Peoria, IL to Temecula, CA
That's the driving distance. It would take 1 day 10 hours to go from Peoria, Illinois to Temecula, California.
The flight distance (direct flight from Peoria, IL to Temecula, CA) is 1,590.51 mi.
1,951 mi = 1.61 kms