- Oregon, Oregon, United States, (Administrative Boundary)7
- Corvallis, Oregon, United States, (Populated Place)5
- Willamette Valley, Oregon, United States, (Hypsographic)5
- Willamette River, Oregon, United States, (Hydrographic)3
- Willamette Valley, Multnomah County, Oregon, United States3
- Baja California, Baja California, Mexico, (Administrative Boundary)2
- Great Basin, , United States, (Hypsographic)2
- Malheur, Oregon, United States, (Administrative Boundary)2
- Nepal, , Nepal, (Administrative Boundary)2
- Nigeria, , Nigeria, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- William L Finley National Wildlife Refuge, Oregon, United States, (Area)2
- Wyoming, Wyoming, United States, (Administrative Boundary)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
- Astoria, Oregon, United States, (Populated Place)1
- Baker, Oregon, United States, (Administrative Boundary)1
- Brazil, , Brazil, (Administrative Boundary)1