- Oregon, Oregon, United States, (Administrative Boundary)10
- Corvallis, Oregon, United States, (Populated Place)4
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Baja California, Baja California, Mexico, (Administrative Boundary)2
- Eastern Oregon, Oregon, United States, (Area)2
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)2
- Great Basin, , United States, (Hypsographic)2
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)2
- Malheur, Oregon, United States, (Administrative Boundary)2
- Nepal, , Nepal, (Administrative Boundary)2
- New Zealand, , New Zealand, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- Willamette River, Oregon, United States, (Hydrographic)2
- Wyoming, Wyoming, United States, (Administrative Boundary)2
- Yaquina Bay, Oregon, United States, (Hydrographic)2
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Baker, Oregon, United States, (Administrative Boundary)1
- Brazil, , Brazil, (Administrative Boundary)1