There are
2,504 mi
from Fullerton, CA to Kissimmee, FL
That's the driving distance. It would take 1 day 19 hours to go from Fullerton, California to Kissimmee, Florida.
The flight distance (direct flight from Fullerton, CA to Kissimmee, FL) is 2,183.34 mi.
2,504 mi = 3.22 kms