- Oregon, Oregon, United States, (Administrative Boundary)14
- Corvallis, Oregon, United States, (Populated Place)8
- Willamette Valley, Oregon, United States, (Hypsographic)8
- Willamette Valley, Multnomah County, Oregon, United States5
- Willamette River, Oregon, United States, (Hydrographic)4
- Benton, Oregon, United States, (Administrative Boundary)3
- William L Finley National Wildlife Refuge, Oregon, United States, (Area)3
- Wyoming, Wyoming, United States, (Administrative Boundary)3
- Carbon, Wyoming, United States, (Administrative Boundary)2
- Eastern Oregon, Oregon, United States, (Area)2
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Fort Yamhill (historical), Oregon, United States, (Spot)2
- Malheur, Oregon, United States, (Administrative Boundary)2
- Oregon Coast, Oregon, United States, (Area)2
- Pacific Northwest, , United States, (Area)2
- Puget Sound, Kitsap County, Washington, United States2
- Agency Lake, Oregon, United States, (Hydrographic)1
- Antioquia, Antioquia, Colombia, (Administrative Boundary)1
- Ashland, Oregon, United States, (Populated Place)1
- Baker, Oregon, United States, (Administrative Boundary)1