There are
2,791 mi
from Gainesville, FL to Clearlake, CA
That's the driving distance. It would take 2 days 2 hours to go from Gainesville, Florida to Clearlake, California.
The flight distance (direct flight from Gainesville, FL to Clearlake, CA) is 2,367.47 mi.
2,791 mi = 3.22 kms