There are
2,453 mi
from Parma, OH to Tigard, OR
That's the driving distance. It would take 1 day 18 hours to go from Parma, Ohio to Tigard, Oregon.
The flight distance (direct flight from Parma, OH to Tigard, OR) is 2,056.08 mi.
2,453 mi = 3,947.07 kms