- Oregon, Oregon, United States, (Administrative Boundary)3
- Puget Sound, Kitsap County, Washington, United States2
- Willamette Valley, Oregon, United States, (Hypsographic)2
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
- Galapagos Islands, Galápagos, Ecuador, (Hypsographic)1
- Glacier Bay, Alaska, United States, (Hydrographic)1
- Great Basin, , United States, (Hypsographic)1
- Icy Strait, Alaska, United States, (Hydrographic)1
- Ka‘ū District, Hawaii, United States, (Administrative Boundary)1
- Mount Hood, Oregon, United States, (Hypsographic)1
- Necanicum River, Oregon, United States, (Hydrographic)1
- Olympia, Washington, United States, (Populated Place)1
- Puerto Rico, , Puerto Rico, (Administrative Boundary)1
- San Juan Island National Historical Park, San Juan County, Washington, United States1
- South Africa, , South Africa, (Administrative Boundary)1
- South Fork John Day River, Oregon, United States, (Hydrographic)1
- Tillamook Bay, Oregon, United States, (Hydrographic)1
- Walla Walla River, Washington, United States, (Hydrographic)1
- Washington, Washington, United States, (Administrative Boundary)1
- Whidbey Island, Island County, Washington, United States1