There are
2,157 mi
from Newark, NJ to Holladay, UT
That's the driving distance. It would take 1 day 14 hours to go from Newark, New Jersey to Holladay, Utah.
The flight distance (direct flight from Newark, NJ to Holladay, UT) is 1,956.82 mi.
2,157 mi = 3.22 kms