There are
2,960 mi
from Walnut Creek, CA to Lake Worth, FL
That's the driving distance. It would take 2 days 5 hours to go from Walnut Creek, California to Lake Worth, Florida.
The flight distance (direct flight from Walnut Creek, CA to Lake Worth, FL) is 2,551.45 mi.
2,960 mi = 4,763.20 kms