- Willamette Valley, Oregon, United States, (Hypsographic)6
- Corvallis, Oregon, United States, (Populated Place)5
- Oregon, Oregon, United States, (Administrative Boundary)5
- Willamette River, Oregon, United States, (Hydrographic)3
- Fort Yamhill (historical), Oregon, United States, (Spot)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
- Champoeg, Oregon, United States, (Populated Place)1
- City of Corvallis, Oregon, United States, (Administrative Boundary)1
- Clackamas, Oregon, United States, (Administrative Boundary)1
- Coos Bay Estuary, Oregon, United States, (Hydrographic)1
- Fort Hoskins Historic County Park, Oregon, United States, (Area)1
- Ghana, , Ghana, (Administrative Boundary)1
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)1
- Great Basin, , United States, (Hypsographic)1
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)1
- Haiti, , Haiti, (Administrative Boundary)1
- Hood River, Oregon, United States, (Administrative Boundary)1