- Oregon, Oregon, United States, (Administrative Boundary)6
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Corvallis, Oregon, United States, (Populated Place)2
- Willamette River, Oregon, United States, (Hydrographic)2
- Alsea River, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Baker, Oregon, United States, (Administrative Boundary)1
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1
- Burial Lake, Alaska, United States, (Hydrographic)1
- Canaan, Town of North Canaan, Litchfield County, Connecticut, United States1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Corvallis, Oregon, United States, (Administrative Boundary)1
- Coos Bay Estuary, Oregon, United States, (Hydrographic)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Ghana, , Ghana, (Administrative Boundary)1
- Glacier Bay, Alaska, United States, (Hydrographic)1
- Hood River, Oregon, United States, (Administrative Boundary)1
- Icy Strait, Alaska, United States, (Hydrographic)1