There are
820 mi
from Champaign, IL to Kearny, NJ
That's the driving distance. It would take 15 hours 59 mins to go from Champaign, Illinois to Kearny, New Jersey.
The flight distance (direct flight from Champaign, IL to Kearny, NJ) is 741.90 mi.
820 mi = 1,320.30 kms