There are
2,913 mi
from Ukiah, CA to New Providence, NJ
That's the driving distance. It would take 2 days 4 hours to go from Ukiah, California to New Providence, New Jersey.
The flight distance (direct flight from Ukiah, CA to New Providence, NJ) is 2,554.62 mi.
2,913 mi = 4,688.39 kms