Miles between Hillsboro, OR and Frederick, MD

There are
2,780 mi
from Hillsboro, OR to Frederick, MD

That's the driving distance. It would take 2 days to go from Hillsboro, Oregon to Frederick, Maryland.

The flight distance (direct flight from Hillsboro, OR to Frederick, MD) is 2,328.88 mi.

2,780 mi = 3.22 kms