- Willamette Valley, Oregon, United States, (Hypsographic)5
- Corvallis, Oregon, United States, (Populated Place)3
- Benton, Oregon, United States, (Administrative Boundary)2
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Fort Yamhill (historical), Oregon, United States, (Spot)2
- Oregon, Oregon, United States, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- United States, , United States, (Administrative Boundary)2
- Willamette River, Oregon, United States, (Hydrographic)2
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Arthur Harbor, , Antarctica, (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Chamela, Jalisco, Mexico, (Populated Place)1
- Champoeg, Oregon, United States, (Populated Place)1
- Chile, , Chile, (Administrative Boundary)1
- City of Corvallis, Oregon, United States, (Administrative Boundary)1
- Congo Republic, , Congo Republic, (Administrative Boundary)1
- Easter Island, Valparaíso, Chile, (Hypsographic)1