- Oregon, Oregon, United States, (Administrative Boundary)12
- Corvallis, Oregon, United States, (Populated Place)4
- Willamette River, Oregon, United States, (Hydrographic)4
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Oregon, United States3
- Alaska, Alaska, United States, (Administrative Boundary)2
- Benton, Oregon, United States, (Administrative Boundary)2
- Carbon, Wyoming, United States, (Administrative Boundary)2
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Great Basin, , United States, (Hypsographic)2
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)2
- Nepal, , Nepal, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- Washington, United States2
- Antioquia, Antioquia, Colombia, (Administrative Boundary)1
- Ashland, Oregon, United States, (Populated Place)1
- Baker, Oregon, United States, (Administrative Boundary)1
- Burial Lake, Alaska, United States, (Hydrographic)1
- Cascade Range, Oregon, United States, (Hypsographic)1
- Champoeg, Oregon, United States, (Populated Place)1