A
已访问地点：27
联合国会员国：3 / 193 (2%)
联合国+（国家和地区）：4 / 256 (2%)
最北端：Anchorage (61° 12′ N, 149° 53′ W)
(61° 12′ N, 149° 53′ W)最西端：Honolulu (21° 18′ N, 157° 51′ W)
(21° 18′ N, 157° 51′ W)最东端：San Juan 
(18° 23′ N, 66° 3′ W)
(18° 23′ N, 66° 3′ W)最南端：San Juan (18° 23′ N, 66° 3′ W)
(18° 23′ N, 66° 3′ W)加入时间：去年