- Mount Rainier National Park (MRNP), Washington, United States, (Area)1
- Narwhal Island, Alaska, United States, (Hypsographic)1
- Necanicum River Estuary, Oregon, United States, (Hydrographic)1
- Necanicum River, Oregon, United States, (Hydrographic)1
- Neptune State Park, Oregon, United States, (Area)1
- Nestucca River Estuary, Oregon, United States, (Hydrographic)1
- Netarts Bay Estuary, Oregon, United States, (Hydrographic)1
- Netarts Bay, Oregon, United States, (Hydrographic)1
- Netarts Bay, Tillamook County, Oregon, United States1
- New Canaan, Town of New Canaan, Fairfield County, Connecticut, United States1
- North America, , (Area)1
- North Pacific Ocean1
- Northern America, , (Area)1
- Norwalk, Town of Norwalk, Fairfield County, Connecticut, United States1
- Olympia, Washington, United States, (Populated Place)1
- Oregon Coast, Oregon, United States1
- Owyhee River, Oregon, United States, (Hydrographic)1
- Pacific Northwest, , United States, (Area)1
- Pacific Northwest, United States1
- Pender Island, British Columbia, Canada, (Populated Place)1