B
訪問した場所: 1039
国連加盟国: 2 / 193 (1%)
国連+(国と地域): 2 / 256 (1%)
最北端: Niagara Falls 
(43° 6′ N, 79° 3′ W)
(43° 6′ N, 79° 3′ W)最西端: San Diego International Airport (32° 44′ N, 117° 11′ W)
(32° 44′ N, 117° 11′ W)最東端: Providence (41° 49′ N, 71° 24′ W)
(41° 49′ N, 71° 24′ W)最南端: Saint Pete Beach (27° 43′ N, 82° 44′ W)
(27° 43′ N, 82° 44′ W)登録日: 昨年