- Oregon, Oregon, United States, (Administrative Boundary)4
- Corvallis, Oregon, United States, (Populated Place)2
- Nigeria, , Nigeria, (Administrative Boundary)2
- Alaska, Alaska, United States, (Administrative Boundary)1
- Arctic Ocean, , (Hydrographic)1
- Astoria, Oregon, United States, (Populated Place)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Brazil, , Brazil, (Administrative Boundary)1
- Cascade Range, Oregon, United States, (Hypsographic)1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Corvallis, Oregon, United States, (Administrative Boundary)1
- Coos, Oregon, United States, (Administrative Boundary)1
- Deschutes, Oregon, United States, (Administrative Boundary)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Glacier Bay, Alaska, United States, (Hydrographic)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
- Icy Strait, Alaska, United States, (Hydrographic)1
- Jeddah, Mecca Region, Saudi Arabia, (Populated Place)1