There are
2,007 mi
from Montebello, CA to Markham, IL
That's the driving distance. It would take 1 day 11 hours to go from Montebello, California to Markham, Illinois.
The flight distance (direct flight from Montebello, CA to Markham, IL) is 1,730.81 mi.
2,007 mi = 3,229.59 kms