There are
1,104 mi
from Kissimmee, FL to Griffith, IN
That's the driving distance. It would take 20 hours 49 mins to go from Kissimmee, Florida to Griffith, Indiana.
The flight distance (direct flight from Kissimmee, FL to Griffith, IN) is 975.34 mi.
1,104 mi = 1,776.29 kms