Washington
Îles commençant par l
États-Unis
- Lady Island
- Laidlaw Island
- Lasts Island (historical)
- Lee Island
- Lions Island
- Little Blalock Island
- Little Deadman Island
- Little Island
- Little James Island
- Little Jerusalem Island
- Little Patos Island
- Little Sister
- Little Sucia Island
- Locke Island
- Log Cabin Island
- Lone Tree Island
- Long Island
- Long Island
- Lopez Island
- Los Frayles
- Louse Rocks
- Low Island
- Low Island
- Lummi Island
- Lummi Rocks