Oregon
Îles commençant par m
États-Unis
- Mack Arch
- Maple Island (historical)
- Marks Island
- Marsh Island
- Marsh Island Light
- Marshall Island
- McBee Island
- McCaffrey Island
- McGregor Island
- McGuire Island
- McLain Island
- McPhersons Island
- Memaloose Island (historical)
- Memaloose Island (historical)
- Miller Island
- Miller Sands
- Minaker Island
- Minto Island
- Moody Island
- Moores Island
- Morgan Island
- Morton Island
- Mott Island
- Mussel Rock
- Myrtle Island