There are
804 mi
from Rutherford, NJ to Mt Prospect, IL
That's the driving distance. It would take 15 hours 3 mins to go from Rutherford, New Jersey to Mt Prospect, Illinois.
The flight distance (direct flight from Rutherford, NJ to Mt Prospect, IL) is 720.59 mi.
804 mi = 1,293.91 kms