There are
1,416 mi
from Evanston, IL to Riverton, UT
That's the driving distance. It would take 1 day to go from Evanston, Illinois to Riverton, Utah.
The flight distance (direct flight from Evanston, IL to Riverton, UT) is 1,259.19 mi.
1,416 mi = 1.61 kms