There are
2,348 mi
from Layton, UT to Largo, FL
That's the driving distance. It would take 1 day 17 hours to go from Layton, Utah to Largo, Florida.
The flight distance (direct flight from Layton, UT to Largo, FL) is 1,881.27 mi.
2,348 mi = 3,777.94 kms