There are
1,838 mi
from Montebello, CA to Sikeston, MO
That's the driving distance. It would take 1 day 8 hours to go from Montebello, California to Sikeston, Missouri.
The flight distance (direct flight from Montebello, CA to Sikeston, MO) is 1,611.73 mi.
1,838 mi = 2,958.76 kms