There are
1,740 mi
from Monterey Park, CA to Jefferson City, MO
That's the driving distance. It would take 1 day 6 hours to go from Monterey Park, California to Jefferson City, Missouri.
The flight distance (direct flight from Monterey Park, CA to Jefferson City, MO) is 1,472.65 mi.
1,740 mi = 2,800.35 kms