There are
2,776 mi
from Walnut Creek, CA to Clermont, FL
That's the driving distance. It would take 2 days 1 hour to go from Walnut Creek, California to Clermont, Florida.
The flight distance (direct flight from Walnut Creek, CA to Clermont, FL) is 2,396.68 mi.
2,776 mi = 4,466.85 kms