There are
1,397 mi
from Des Plaines, IL to Bountiful, UT
That's the driving distance. It would take 1 day to go from Des Plaines, Illinois to Bountiful, Utah.
The flight distance (direct flight from Des Plaines, IL to Bountiful, UT) is 1,241 mi.
1,397 mi = 2,248.07 kms