There are
680 mi
from Ridgewood, NJ to Elkhart, IN
That's the driving distance. It would take 12 hours 39 mins to go from Ridgewood, New Jersey to Elkhart, Indiana.
The flight distance (direct flight from Ridgewood, NJ to Elkhart, IN) is 616.76 mi.
680 mi = 1,094.90 kms