There are
1,842 mi
from Layton, UT to Whitehall, PA
That's the driving distance. It would take 1 day 8 hours to go from Layton, Utah to Whitehall, Pennsylvania.
The flight distance (direct flight from Layton, UT to Whitehall, PA) is 1,666.18 mi.
1,842 mi = 2,963.70 kms