There are
2,475 mi
from Layton, UT to Lantana, FL
That's the driving distance. It would take 1 day 20 hours to go from Layton, Utah to Lantana, Florida.
The flight distance (direct flight from Layton, UT to Lantana, FL) is 2,070.56 mi.
2,475 mi = 3,982.60 kms