- Panama, , Panama, (Administrative Boundary)1
- Panamint Valley, California, United States, (Hypsographic)1
- Pendleton, Oregon, United States, (Populated Place)1
- Puerto Rico, , Puerto Rico, (Administrative Boundary)1
- San Juan Island National Historical Park, San Juan County, Washington, United States1
- Soda Springs, Idaho, United States, (Populated Place)1
- South Africa, , South Africa, (Administrative Boundary)1
- South Fork John Day River, Oregon, United States, (Hydrographic)1
- South Fork McKenzie River, Oregon, United States, (Hydrographic)1
- Starkey Experimental Forest Headquarters, Oregon, United States, (Spot)1
- Tillamook, Oregon, United States, (Administrative Boundary)1
- Umpqua National Forest, Oregon, United States, (Vegetation)1
- Upper Klamath Lake, Oregon, United States, (Hydrographic)1
- Washington, United States1
- Washington, Washington, United States, (Administrative Boundary)1
- Whidbey Island, Island County, Washington, United States1
- Yaquina Bay, Oregon, United States, (Hydrographic)1