There are
313 mi
from Des Moines, IA to New Lenox, IL
That's the driving distance. It would take 5 hours 46 mins to go from Des Moines, Iowa to New Lenox, Illinois.
The flight distance (direct flight from Des Moines, IA to New Lenox, IL) is 291.80 mi.
313 mi = 503.72 kms