There are
456 mi
from Ridgewood, NJ to Parma Heights, OH
That's the driving distance. It would take 8 hours 42 mins to go from Ridgewood, New Jersey to Parma Heights, Ohio.
The flight distance (direct flight from Ridgewood, NJ to Parma Heights, OH) is 398.32 mi.
456 mi = 733.23 kms