There are
2,849 mi
from Walnut Creek, CA to Palmetto, FL
That's the driving distance. It would take 2 days 3 hours to go from Walnut Creek, California to Palmetto, Florida.
The flight distance (direct flight from Walnut Creek, CA to Palmetto, FL) is 2,385.48 mi.
2,849 mi = 4,584.69 kms