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訪問した場所: 11
国連加盟国: 3 / 193 (2%)
国連+(国と地域): 3 / 256 (1%)
最北端: Boston (42° 21′ N, 71° 3′ W)
(42° 21′ N, 71° 3′ W)最西端: Honolulu (21° 18′ N, 157° 51′ W)
(21° 18′ N, 157° 51′ W)最東端: West Punt 
(12° 35′ N, 70° 2′ W)
(12° 35′ N, 70° 2′ W)最南端: West Punt (12° 35′ N, 70° 2′ W)
(12° 35′ N, 70° 2′ W)登録日: 昨年