There are
3,091 mi
from Boynton Beach, FL to Ukiah, CA
That's the driving distance. It would take 2 days 7 hours to go from Boynton Beach, Florida to Ukiah, California.
The flight distance (direct flight from Boynton Beach, FL to Ukiah, CA) is 2,624.03 mi.
3,091 mi = 4,974.05 kms