There are
1,284 mi
from Plano, TX to Layton, UT
That's the driving distance. It would take 22 hours 58 mins to go from Plano, Texas to Layton, Utah.
The flight distance (direct flight from Plano, TX to Layton, UT) is 1,006.66 mi.
1,284 mi = 1.61 kms