- Oregon, Oregon, United States, (Administrative Boundary)4
- Corvallis, Oregon, United States, (Populated Place)3
- Willamette Valley, Oregon, United States, (Hypsographic)3
- Baja California, Baja California, Mexico, (Administrative Boundary)2
- Nigeria, , Nigeria, (Administrative Boundary)2
- William L Finley National Wildlife Refuge, Oregon, United States, (Area)2
- Yaquina Bay, Oregon, United States, (Hydrographic)2
- Alaska, Alaska, United States, (Administrative Boundary)1
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Cape Arago, Coos County, Oregon, United States1
- Cascade Range, Oregon, United States, (Hypsographic)1
- Champoeg, Oregon, United States, (Populated Place)1
- Clackamas, Oregon, United States, (Administrative Boundary)1
- Deschutes, Oregon, United States, (Administrative Boundary)1
- Eastern Oregon, Oregon, United States, (Area)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)1
- Ghana, , Ghana, (Administrative Boundary)1