There are
2,938 mi
from Yonkers, NY to Ukiah, CA
That's the driving distance. It would take 2 days 4 hours to go from Yonkers, New York to Ukiah, California.
The flight distance (direct flight from Yonkers, NY to Ukiah, CA) is 2,576.25 mi.
2,938 mi = 3.22 kms