- Oregon, Oregon, United States, (Administrative Boundary)6
- Eastern Oregon, Oregon, United States, (Area)4
- Willamette Valley, Multnomah County, Oregon, United States3
- Wyoming, Wyoming, United States, (Administrative Boundary)3
- Carbon, Wyoming, United States, (Administrative Boundary)2
- Corvallis, Oregon, United States, (Populated Place)2
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)2
- Great Basin, , United States, (Hypsographic)2
- Puget Sound, Kitsap County, Washington, United States2
- Yaquina River, Oregon, United States, (Hydrographic)2
- Alaska, Alaska, United States, (Administrative Boundary)1
- Alsea River, Oregon, United States, (Hydrographic)1
- Brazil, , Brazil, (Administrative Boundary)1
- Burial Lake, Alaska, United States, (Hydrographic)1
- China1
- Colón, Colón, Panama, (Populated Place)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Glacier Bay, Alaska, United States, (Hydrographic)1
- Grays Harbor, Washington, United States, (Administrative Boundary)1