There are
1,825 mi
from Ukiah, CA to Winfield, KS
That's the driving distance. It would take 1 day 8 hours to go from Ukiah, California to Winfield, Kansas.
The flight distance (direct flight from Ukiah, CA to Winfield, KS) is 1,424.50 mi.
1,825 mi = 2,936.43 kms