There are
2,698 mi
from Miramar, FL to Walnut, CA
That's the driving distance. It would take 1 day 23 hours to go from Miramar, Florida to Walnut, California.
The flight distance (direct flight from Miramar, FL to Walnut, CA) is 2,302.55 mi.
2,698 mi = 3.22 kms