Miles between Trenton, NJ and Dekalb, IL

There are
840 mi
from Trenton, NJ to Dekalb, IL

That's the driving distance. It would take 15 hours 35 mins to go from Trenton, New Jersey to Dekalb, Illinois.

The flight distance (direct flight from Trenton, NJ to Dekalb, IL) is 738.28 mi.

840 mi = 1,351.81 kms