- Oregon, Oregon, United States, (Administrative Boundary)15
- Corvallis, Oregon, United States, (Populated Place)11
- Willamette Valley, Oregon, United States, (Hypsographic)9
- Willamette River, Oregon, United States, (Hydrographic)4
- Portland, Oregon, United States, (Populated Place)3
- Benton, Oregon, United States, (Administrative Boundary)2
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Fort Yamhill (historical), Oregon, United States, (Spot)2
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)2
- Glacier Bay National Park and Preserve, Alaska, United States, (Area)2
- Great Basin, , United States, (Hypsographic)2
- Mount Hood, Oregon, United States, (Hypsographic)2
- Nepal, , Nepal, (Administrative Boundary)2
- Netarts Bay, Oregon, United States, (Hydrographic)2
- Pacific Northwest, , United States, (Area)2
- Puget Sound, Kitsap County, Washington, United States2
- United States, , United States, (Administrative Boundary)2
- Upper Klamath Lake, Oregon, United States, (Hydrographic)2
- Accra, Greater Accra, Ghana, (Populated Place)1
- Agency Lake, Oregon, United States, (Hydrographic)1