There are
3,069 mi
from Warwick, RI to Lake Oswego, OR
That's the driving distance. It would take 2 days 6 hours to go from Warwick, Rhode Island to Lake Oswego, Oregon.
The flight distance (direct flight from Warwick, RI to Lake Oswego, OR) is 2,535.44 mi.
3,069 mi = 4.83 kms