There are
1,751 mi
from St Joseph, MO to Lake Oswego, OR
That's the driving distance. It would take 1 day 6 hours to go from St Joseph, Missouri to Lake Oswego, Oregon.
The flight distance (direct flight from St Joseph, MO to Lake Oswego, OR) is 1,460.77 mi.
1,751 mi = 1.61 kms