There are
1,948 mi
from Monterey Park, CA to Pekin, IL
That's the driving distance. It would take 1 day 9 hours to go from Monterey Park, California to Pekin, Illinois.
The flight distance (direct flight from Monterey Park, CA to Pekin, IL) is 1,620.38 mi.
1,948 mi = 3,134.40 kms