There are
1,500 mi
from Port Arthur, TX to Orem, UT
That's the driving distance. It would take 1 day 4 hours to go from Port Arthur, Texas to Orem, Utah.
The flight distance (direct flight from Port Arthur, TX to Orem, UT) is 1,231.07 mi.
1,500 mi = 2,413.72 kms