There are
2,111 mi
from Auburn, WA to Rantoul, IL
That's the driving distance. It would take 1 day 12 hours to go from Auburn, Washington to Rantoul, Illinois.
The flight distance (direct flight from Auburn, WA to Rantoul, IL) is 1,750.83 mi.
2,111 mi = 3,397.61 kms