- Oregon, Oregon, United States, (Administrative Boundary)8
- Willamette Valley, Oregon, United States, (Hypsographic)5
- Corvallis, Oregon, United States, (Populated Place)2
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)2
- Puget Sound, Kitsap County, Washington, United States2
- Alaska, Alaska, United States, (Administrative Boundary)1
- Arctic Ocean, , (Hydrographic)1
- Astoria, Oregon, United States, (Populated Place)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Brazil, , Brazil, (Administrative Boundary)1
- California, California, United States, (Administrative Boundary)1
- Champoeg, 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
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)1
- Gulf of Alaska, , (Hydrographic)1
- Gulf of Alaska, Alaska, United States, (Hydrographic)1
- Ho Chi Minh City, Ho Chi Minh, Vietnam, (Populated Place)1
- Hood River, Oregon, United States, (Administrative Boundary)1
- Juneau, Alaska, United States, (Populated Place)1