There are
1,492 mi
from Passaic, NJ to El Reno, OK
That's the driving distance. It would take 1 day 3 hours to go from Passaic, New Jersey to El Reno, Oklahoma.
The flight distance (direct flight from Passaic, NJ to El Reno, OK) is 1,340.35 mi.
1,492 mi = 2,400.93 kms