There are
2,979 mi
from Fremont, CA to Deerfield Beach, FL
That's the driving distance. It would take 2 days 5 hours to go from Fremont, California to Deerfield Beach, Florida.
The flight distance (direct flight from Fremont, CA to Deerfield Beach, FL) is 2,552.50 mi.
2,979 mi = 3.22 kms