- Oregon, Oregon, United States, (Administrative Boundary)8
- Corvallis, Oregon, United States, (Populated Place)4
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Willamette River, Oregon, United States, (Hydrographic)3
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)2
- Netarts Bay, Oregon, United States, (Hydrographic)2
- New Zealand, , New Zealand, (Administrative Boundary)2
- Willamette Valley, Multnomah County, Oregon, United States2
- Almeria, Andalusia, Spain, (Administrative Boundary)1
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Ambovombe District, Androy, Madagascar, (Administrative Boundary)1
- Antioquia, Antioquia, Colombia, (Administrative Boundary)1
- Burial Lake, Alaska, United States, (Hydrographic)1
- Carbon, Wyoming, United States, (Administrative Boundary)1
- Chile, , Chile, (Administrative Boundary)1
- Coos Bay Estuary, Oregon, United States, (Hydrographic)1
- Easter Island, Valparaíso, Chile, (Hypsographic)1
- Elson Lagoon, Alaska, United States, (Hydrographic)1
- Fort Yamhill (historical), Oregon, United States, (Spot)1