- Oregon, Oregon, United States, (Administrative Boundary)3
- Arctic Ocean, , (Hydrographic)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Champoeg, Oregon, United States, (Populated Place)1
- Clackamas, Oregon, United States, (Administrative Boundary)1
- Coos Bay Estuary, Oregon, United States, (Hydrographic)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)1
- Hood River, Oregon, United States, (Administrative Boundary)1
- Kenya, , Kenya, (Administrative Boundary)1
- Mount Hood, Oregon, United States, (Hypsographic)1
- Nepal, , Nepal, (Administrative Boundary)1
- Netarts Bay, Oregon, United States, (Hydrographic)1
- Nigeria, , Nigeria, (Administrative Boundary)1
- Picture Gorge, Oregon, United States, (Hypsographic)1
- Siletz River, Lincoln County, Oregon, United States1
- South Africa, , South Africa, (Administrative Boundary)1
- Willamette River, Oregon, United States, (Hydrographic)1
- Willamette Valley, Oregon, United States, (Hypsographic)1