Place
- Lamberton Township1
- Leipzig1
- Lewiston1
- Limestone Township1
- Lindisfarne1
- Louisiana--Iberia Parish1
- Lucan1
- Lucknow1
- Luxembourg City1
- Lyon1
- Maine--Bar Harbor1
- Maine--Kennebec County1
- Maine--Penobscot County1
- Malay Peninsula1
- Malheur National Forest1
- Manila1
- Marble Township1
- Marshfield Township1
- Martinsburg Township1
- Maryland--Harford County1