- Oregon, Oregon, United States, (Administrative Boundary)6
- Corvallis, Oregon, United States, (Populated Place)4
- Willamette River, Oregon, United States, (Hydrographic)3
- Willamette Valley, Oregon, United States, (Hypsographic)3
- Great Basin, , United States, (Hypsographic)2
- Malheur, Oregon, United States, (Administrative Boundary)2
- Nepal, , Nepal, (Administrative Boundary)2
- New Zealand, , New Zealand, (Administrative Boundary)2
- Nigeria, , Nigeria, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- Alaska, Alaska, United States, (Administrative Boundary)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
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1
- California, California, United States, (Administrative Boundary)1
- Canaan, Town of North Canaan, Litchfield County, Connecticut, United States1
- Cascade Range, Oregon, United States, (Hypsographic)1
- China1