- Oregon, Oregon, United States, (Administrative Boundary)3
- Corvallis, Oregon, United States, (Populated Place)2
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)2
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Arctic Ocean, , (Hydrographic)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Champoeg, Oregon, United States, (Populated Place)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- Fremont National Forest, Oregon, United States, (Vegetation)1
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)1
- Kenya, , Kenya, (Administrative Boundary)1
- Malheur National Forest, Oregon, United States, (Vegetation)1
- Mount Hood, Oregon, United States, (Hypsographic)1
- Nepal, , Nepal, (Administrative Boundary)1
- Neptune State Park, Oregon, United States, (Area)1
- New Zealand, , New Zealand, (Administrative Boundary)1
- Nigeria, , Nigeria, (Administrative Boundary)1
- Philomath, Oregon, United States, (Populated Place)1
- Portland, Oregon, United States, (Populated Place)1
- Seattle, Washington, United States, (Populated Place)1