There are
2,909 mi
from Somerville, NJ to Ukiah, CA
That's the driving distance. It would take 2 days 3 hours to go from Somerville, New Jersey to Ukiah, California.
The flight distance (direct flight from Somerville, NJ to Ukiah, CA) is 2,546.10 mi.
2,909 mi = 4,682.18 kms