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已访问地点：67
联合国会员国：4 / 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：Anchorage (61° 12′ N, 149° 53′ W)
(61° 12′ N, 149° 53′ W)最东端：Groningen 
(53° 13′ N, 6° 34′ E)
(53° 13′ N, 6° 34′ E)最南端：Houston (29° 45′ N, 95° 22′ W)
(29° 45′ N, 95° 22′ W)加入时间：4个月前