There are
2,058 mi
from Peoria, IL to Lake Oswego, OR
That's the driving distance. It would take 1 day 11 hours to go from Peoria, Illinois to Lake Oswego, Oregon.
The flight distance (direct flight from Peoria, IL to Lake Oswego, OR) is 1,689.30 mi.
2,058 mi = 3.22 kms