There are
3,106 mi
from Somerville, MA to Tualatin, OR
That's the driving distance. It would take 2 days 7 hours to go from Somerville, Massachusetts to Tualatin, Oregon.
The flight distance (direct flight from Somerville, MA to Tualatin, OR) is 2,536.61 mi.
3,106 mi = 4.83 kms