There are
2,945 mi
from Ukiah, CA to Peekskill, NY
That's the driving distance. It would take 2 days 4 hours to go from Ukiah, California to Peekskill, New York.
The flight distance (direct flight from Ukiah, CA to Peekskill, NY) is 2,569.29 mi.
2,945 mi = 4,739.73 kms