- Corvallis, Oregon, United States, (Populated Place)8
- Oregon, Oregon, United States, (Administrative Boundary)7
- Willamette Valley, Oregon, United States, (Hypsographic)5
- Baja California, Baja California, Mexico, (Administrative Boundary)2
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Fort Yamhill (historical), Oregon, United States, (Spot)2
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)2
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)2
- Mount Hood, Oregon, United States, (Hypsographic)2
- Netarts Bay, Oregon, United States, (Hydrographic)2
- Nigeria, , Nigeria, (Administrative Boundary)2
- Portland, Oregon, United States, (Populated Place)2
- United States, , United States, (Administrative Boundary)2
- Agency Lake, Oregon, United States, (Hydrographic)1
- Alaska, Alaska, United States, (Administrative Boundary)1
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Benton, Oregon, United States, (Administrative Boundary)1
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1