- Oregon, Oregon, United States, (Administrative Boundary)6
- Willamette Valley, Oregon, United States, (Hypsographic)3
- Willamette River, Oregon, United States, (Hydrographic)2
- Ashland, Oregon, United States, (Populated Place)1
- Astoria, Oregon, United States, (Populated Place)1
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1
- Burial Lake, Alaska, United States, (Hydrographic)1
- California, California, United States, (Administrative Boundary)1
- Canaan, Town of North Canaan, Litchfield County, Connecticut, United States1
- Champoeg, Oregon, United States, (Populated Place)1
- Coachella Valley, California, United States, (Populated Place)1
- Coos, Oregon, United States, (Administrative Boundary)1
- Corvallis, Oregon, United States, (Populated Place)1
- Easter Island, Valparaíso, Chile, (Hypsographic)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)1
- Great Basin, , United States, (Hypsographic)1
- Hood River, Oregon, United States, (Administrative Boundary)1
- John Day Fossil Beds National Monument, Oregon, United States, (Area)1
- Ka‘ū District, Hawaii, United States, (Administrative Boundary)1