There are
1,544 mi
from Norwalk, CT to El Reno, OK
That's the driving distance. It would take 1 day 4 hours to go from Norwalk, Connecticut to El Reno, Oklahoma.
The flight distance (direct flight from Norwalk, CT to El Reno, OK) is 1,380.13 mi.
1,544 mi = 1.61 kms