There are
1,564 mi
from Orem, UT to Vicksburg, MS
That's the driving distance. It would take 1 day 5 hours to go from Orem, Utah to Vicksburg, Mississippi.
The flight distance (direct flight from Orem, UT to Vicksburg, MS) is 1,278 mi.
1,564 mi = 1.61 kms