There are
2,254 mi
from Pasadena, TX to Troutdale, OR
That's the driving distance. It would take 1 day 15 hours to go from Pasadena, Texas to Troutdale, Oregon.
The flight distance (direct flight from Pasadena, TX to Troutdale, OR) is 1,832.08 mi.
2,254 mi = 3.22 kms