There are
2,781 mi
from Ukiah, CA to Martinsburg, WV
That's the driving distance. It would take 2 days 1 hour to go from Ukiah, California to Martinsburg, West Virginia.
The flight distance (direct flight from Ukiah, CA to Martinsburg, WV) is 2,392.95 mi.
2,781 mi = 4,476.28 kms