C
訪問した場所: 18
国連加盟国: 1 / 193 (1%)
国連+(国と地域): 1 / 256 (0%)
最北端: Anchorage (61° 12′ N, 149° 53′ W)
(61° 12′ N, 149° 53′ W)最西端: Anchorage (61° 12′ N, 149° 53′ W)
(61° 12′ N, 149° 53′ W)最東端: Norfolk (36° 53′ N, 76° 15′ W)
(36° 53′ N, 76° 15′ W)最南端: San Antonio (29° 25′ N, 98° 29′ W)
(29° 25′ N, 98° 29′ W)登録日: 昨年