The Commander Islands, Komandorski Islands, or Komandorskie Islands (Russian: Командо́рские острова́, Komandorskiye ostrova) are a group of treeless, sparsely populated Russian islands in the Bering Sea located about 175 kilometres (109 mi) east of the Kamchatka Peninsula in the Russian Far East. The islands consist of Bering Island (95 kilometres (59 mi) by 15 kilometres (9.3 mi)), Medny Island (55 kilometres (34 mi) by 5 kilometres (3.1 mi)) and fifteen smaller ones (islets and rocks), the largest of which are Tufted Puffin Rock (Kamen Toporkov or Ostrov Toporkov), 15 hectares (37 acres), and Kamen Ariy, which are between 3 kilometres (1.9 mi) and 13 kilometres (8.1 mi) west of the only settlement, Nikolskoye. Administratively, they compose Aleutsky District of Kamchatka Krai in Russia.