There are
2,838 mi
from Kissimmee, FL to Rocklin, CA
That's the driving distance. It would take 2 days 2 hours to go from Kissimmee, Florida to Rocklin, California.
The flight distance (direct flight from Kissimmee, FL to Rocklin, CA) is 2,384.55 mi.
2,838 mi = 4,567.68 kms