Miles between Portland, OR and Rockville, MD

There are
2,785 mi
from Portland, OR to Rockville, MD

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

The flight distance (direct flight from Portland, OR to Rockville, MD) is 2,336.11 mi.

2,785 mi = 3.22 kms