Miles between Portland, OR and Sammamish, WA

There are
185 mi
from Portland, OR to Sammamish, WA

That's the driving distance. It would take 3 hours 42 mins to go from Portland, Oregon to Sammamish, Washington.

The flight distance (direct flight from Portland, OR to Sammamish, WA) is 149.07 mi.

185 mi = 297.08 kms