There are
1,917 mi
from Layton, UT to Tonawanda, NY
That's the driving distance. It would take 1 day 9 hours to go from Layton, Utah to Tonawanda, New York.
The flight distance (direct flight from Layton, UT to Tonawanda, NY) is 1,693.97 mi.
1,917 mi = 3,085.43 kms