There are
2,347 mi
from Gainesville, FL to San Bernardino, CA
That's the driving distance. It would take 1 day 17 hours to go from Gainesville, Florida to San Bernardino, California.
The flight distance (direct flight from Gainesville, FL to San Bernardino, CA) is 2,064.30 mi.
2,347 mi = 3.22 kms