There are
2,842 mi
from Ukiah, CA to New Carrollton, MD
That's the driving distance. It would take 2 days 2 hours to go from Ukiah, California to New Carrollton, Maryland.
The flight distance (direct flight from Ukiah, CA to New Carrollton, MD) is 2,457.65 mi.
2,842 mi = 4,573.49 kms