- Alaska, Alaska, United States, (Administrative Boundary)1
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Alsea River, Oregon, United States, (Hydrographic)1
- Antioquia, Antioquia, Colombia, (Administrative Boundary)1
- Ashland, Oregon, United States, (Populated Place)1
- Astoria, Oregon, United States, (Populated Place)1
- Baja California, Baja California, Mexico, (Administrative Boundary)2
- Baker, Oregon, United States, (Administrative Boundary)1
- Benton, Oregon, United States, (Administrative Boundary)1
- Burial Lake, Alaska, United States, (Hydrographic)1
- Cape Arago, Coos County, Oregon, United States1
- Cape Lookout National Seashore, North Carolina, United States, (Area)1
- Cascade Range, Oregon, United States, (Hypsographic)1
- Central America, , (Area)1
- Chamela, Jalisco, Mexico, (Populated Place)1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Unalaska, Alaska, United States1
- Colón, Colón, Panama, (Populated Place)1
- Coos Bay Estuary, Oregon, United States, (Hydrographic)1
- Coos, Oregon, United States, (Administrative Boundary)1