There are
2,451 mi
from Parma, OH to Lake Oswego, OR
That's the driving distance. It would take 1 day 18 hours to go from Parma, Ohio to Lake Oswego, Oregon.
The flight distance (direct flight from Parma, OH to Lake Oswego, OR) is 2,051.35 mi.
2,451 mi = 3.22 kms