There are
2,959 mi
from Deerfield Beach, FL to Livermore, CA
That's the driving distance. It would take 2 days 4 hours to go from Deerfield Beach, Florida to Livermore, California.
The flight distance (direct flight from Deerfield Beach, FL to Livermore, CA) is 2,541.33 mi.
2,959 mi = 4,762.34 kms