There are
3,006 mi
from Walnut Creek, CA to Hallandale Beach, FL
That's the driving distance. It would take 2 days 5 hours to go from Walnut Creek, California to Hallandale Beach, Florida.
The flight distance (direct flight from Walnut Creek, CA to Hallandale Beach, FL) is 2,567.67 mi.
3,006 mi = 4,836.94 kms