There are
2,371 mi
from San Clemente, CA to Gainesville, FL
That's the driving distance. It would take 1 day 17 hours to go from San Clemente, California to Gainesville, Florida.
The flight distance (direct flight from San Clemente, CA to Gainesville, FL) is 2,084.31 mi.
2,371 mi = 3,815.36 kms