- Oregon, Oregon, United States, (Administrative Boundary)2
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1
- Canaan, Town of North Canaan, Litchfield County, Connecticut, United States1
- Champoeg, Oregon, United States, (Populated Place)1
- Clackamas, Oregon, United States, (Administrative Boundary)1
- Corvallis, Oregon, United States, (Populated Place)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Hood River, Oregon, United States, (Administrative Boundary)1
- Mount Hood, Oregon, United States, (Hypsographic)1
- New Canaan, Town of New Canaan, Fairfield County, Connecticut, United States1
- Nigeria, , Nigeria, (Administrative Boundary)1
- Norwalk, Town of Norwalk, Fairfield County, Connecticut, United States1
- Puget Sound, Kitsap County, Washington, United States1
- Siletz River, Lincoln County, Oregon, United States1
- Starkey Experimental Forest Headquarters, Oregon, United States, (Spot)1
- Tillamook Bay, Oregon, United States, (Hydrographic)1