- Oregon, Oregon, United States, (Administrative Boundary)2
- Arctic Ocean, , (Hydrographic)1
- Champoeg, Oregon, United States, (Populated Place)1
- Corvallis, Oregon, United States, (Populated Place)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)1
- Jeddah, Mecca Region, Saudi Arabia, (Populated Place)1
- Mount Hood, Oregon, United States, (Hypsographic)1
- Nigeria, , Nigeria, (Administrative Boundary)1
- Philomath, Oregon, United States, (Populated Place)1
- South Fork John Day River, Oregon, United States, (Hydrographic)1
- Willamette Valley, Oregon, United States, (Hypsographic)1
- William L Finley National Wildlife Refuge, Oregon, United States, (Area)1