There are
2,751 mi
from Gainesville, FL to Rohnert Park, CA
That's the driving distance. It would take 2 days 1 hour to go from Gainesville, Florida to Rohnert Park, California.
The flight distance (direct flight from Gainesville, FL to Rohnert Park, CA) is 2,369.43 mi.
2,751 mi = 3.22 kms