Place
- Great South Channel (North Atlantic Ocean)4
- Mid-Atlantic Bight4
- Middle Atlantic States4
- Nantucket Shoals (Mass.)4
- Norfolk Canyon4
- North America4
- Ontario, Lake (N.Y. and Ont.)4
- Stellwagen Bank4
- Accra (Ghana)3
- Addis Ababa (Ethiopia)3
- Ahvāz (Iran)3
- Akashi-shi (Japan)3
- Algiers (Algeria)3
- Anqing Shi (China)3
- Ansan-si (Kyŏnggi-do, Korea)3
- Aromas (Calif.)3
- Astrakhanʹ (Russia)3
- Aswān (Egypt)3
- Atlantic Ocean3
- Bacolod (Philippines)3