There are
2,281 mi
from Pasadena, TX to Tualatin, OR
That's the driving distance. It would take 1 day 16 hours to go from Pasadena, Texas to Tualatin, Oregon.
The flight distance (direct flight from Pasadena, TX to Tualatin, OR) is 1,843.52 mi.
2,281 mi = 3.22 kms