Miles between Frederick, MD and Norristown, PA

There are
161 mi
from Frederick, MD to Norristown, PA

That's the driving distance. It would take 3 hours 15 mins to go from Frederick, Maryland to Norristown, Pennsylvania.

The flight distance (direct flight from Frederick, MD to Norristown, PA) is 120.33 mi.

161 mi = 258.60 kms