There are
2,322 mi
from Pasadena, TX to Sammamish, WA
That's the driving distance. It would take 1 day 17 hours to go from Pasadena, Texas to Sammamish, Washington.
The flight distance (direct flight from Pasadena, TX to Sammamish, WA) is 1,890.49 mi.
2,322 mi = 3.22 kms