Miles between Frederick, MD and Williamsport, PA

There are
158 mi
from Frederick, MD to Williamsport, PA

That's the driving distance. It would take 3 hours 41 mins to go from Frederick, Maryland to Williamsport, Pennsylvania.

The flight distance (direct flight from Frederick, MD to Williamsport, PA) is 128.05 mi.

158 mi = 253.99 kms