Place
- Kent's Island1
- Kentucky1
- Keweenaw1
- Kilkenny Twp., Lookout Trail, Lake Nipigon Provincial Park1
- King1
- L'Islet1
- La Haute-Gaspésie1
- Lawrence1
- Litchfield1
- Little Rock City, 4 miles north of Salamanca1
- Livingston1
- Luther's Swamp, Southeast of Saratoga Lake1
- Mackinac Island1
- Madoc Twp., 2 miles north of Cooper1
- Magnolia1
- Manicouagan1
- Manitoba1
- Maryland1
- Marysville1
- Menominee1