- Oregon, Oregon, United States, (Administrative Boundary)4
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)2
- New Zealand, , New Zealand, (Administrative Boundary)2
- Puget Sound, Kitsap County, Washington, United States2
- Ashland, Oregon, United States, (Populated Place)1
- Astoria, Oregon, United States, (Populated Place)1
- California, California, United States, (Administrative Boundary)1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Unalaska, Alaska, United States1
- Corvallis, Oregon, United States, (Populated Place)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Grays Harbor, Washington, United States, (Administrative Boundary)1
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)1
- Ho Chi Minh City, Ho Chi Minh, Vietnam, (Populated Place)1
- Ka‘ū District, Hawaii, United States, (Administrative Boundary)1
- Malheur, Oregon, United States, (Administrative Boundary)1
- Massachusetts Bay, Massachusetts, United States, (Hydrographic)1
- Necanicum River, Oregon, United States, (Hydrographic)1