There are
192 mi
from Beaverton, OR to Sammamish, WA
That's the driving distance. It would take 3 hours 52 mins to go from Beaverton, Oregon to Sammamish, Washington.
The flight distance (direct flight from Beaverton, OR to Sammamish, WA) is 152.79 mi.
192 mi = 308.20 kms