There are
2,154 mi
from Trenton, NJ to Kaysville, UT
That's the driving distance. It would take 1 day 13 hours to go from Trenton, New Jersey to Kaysville, Utah.
The flight distance (direct flight from Trenton, NJ to Kaysville, UT) is 1,936.49 mi.
2,154 mi = 3.22 kms