There are
2,213 mi
from Ukiah, CA to Sikeston, MO
That's the driving distance. It would take 1 day 15 hours to go from Ukiah, California to Sikeston, Missouri.
The flight distance (direct flight from Ukiah, CA to Sikeston, MO) is 1,826.42 mi.
2,213 mi = 3,562.05 kms