There are
2,924 mi
from Ukiah, CA to Hackensack, NJ
That's the driving distance. It would take 2 days 4 hours to go from Ukiah, California to Hackensack, New Jersey.
The flight distance (direct flight from Ukiah, CA to Hackensack, NJ) is 2,569.67 mi.
2,924 mi = 4,706.18 kms