There are
2,394 mi
from Passaic, NJ to St George, UT
That's the driving distance. It would take 1 day 18 hours to go from Passaic, New Jersey to St George, Utah.
The flight distance (direct flight from Passaic, NJ to St George, UT) is 2,116.85 mi.
2,394 mi = 3,853.29 kms