- Corvallis, Oregon, United States, (Populated Place)4
- Oregon, Oregon, United States, (Administrative Boundary)3
- Willamette Valley, Oregon, United States, (Hypsographic)3
- Puget Sound, Kitsap County, Washington, United States2
- Alaska, Alaska, United States, (Administrative Boundary)1
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Cascade Range, Oregon, United States, (Hypsographic)1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Corvallis, Oregon, United States, (Administrative Boundary)1
- Colón, Colón, Panama, (Populated Place)1
- Coos, Oregon, United States, (Administrative Boundary)1
- Crater Lake National Park, Oregon, United States, (Area)1
- Easter Island, Valparaíso, Chile, (Hypsographic)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)1
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)1
- Glacier Bay, Alaska, United States, (Hydrographic)1
- Grays Harbor, Washington, United States, (Administrative Boundary)1