There are
1,205 mi
from Wheaton, IL to Riverton, WY
That's the driving distance. It would take 21 hours 40 mins to go from Wheaton, Illinois to Riverton, Wyoming.
The flight distance (direct flight from Wheaton, IL to Riverton, WY) is 1,034.20 mi.
1,205 mi = 1,940.03 kms