Miles between Parma, OH and Norristown, PA

There are
414 mi
from Parma, OH to Norristown, PA

That's the driving distance. It would take 7 hours 41 mins to go from Parma, Ohio to Norristown, Pennsylvania.

The flight distance (direct flight from Parma, OH to Norristown, PA) is 345.51 mi.

414 mi = 665.98 kms