There are
1,249 mi
from Arvada, CO to Lake Oswego, OR
That's the driving distance. It would take 21 hours 38 mins to go from Arvada, Colorado to Lake Oswego, Oregon.
The flight distance (direct flight from Arvada, CO to Lake Oswego, OR) is 972.11 mi.
1,249 mi = 1.61 kms