- Willamette Valley, Oregon, United States, (Hypsographic)4
- Oregon, Oregon, United States, (Administrative Boundary)3
- Nigeria, , Nigeria, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- Alaska, Alaska, United States, (Administrative Boundary)1
- Baker, Oregon, United States, (Administrative Boundary)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
- Coos Bay Estuary, Oregon, United States, (Hydrographic)1
- Coos, Oregon, United States, (Administrative Boundary)1
- Corvallis, Oregon, United States, (Populated Place)1
- Deschutes, Oregon, United States, (Administrative Boundary)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)1
- Glacier Bay, Alaska, United States, (Hydrographic)1
- Grays Harbor, Washington, United States, (Administrative Boundary)1
- Great Basin, , United States, (Hypsographic)1
- Hood River, Oregon, United States, (Administrative Boundary)1