There are
2,842 mi
from Hayward, CA to Palmetto, FL
That's the driving distance. It would take 2 days 2 hours to go from Hayward, California to Palmetto, Florida.
The flight distance (direct flight from Hayward, CA to Palmetto, FL) is 2,384.78 mi.
2,842 mi = 4,573.76 kms