已访问地点：44
联合国会员国：3 / 193 (2%)
联合国+（国家和地区）：3 / 256 (1%)
最北端：City of London 
(51° 30′ N, 0° 5′ W)
(51° 30′ N, 0° 5′ W)最西端：Silver Springs (39° 24′ N, 119° 13′ W)
(39° 24′ N, 119° 13′ W)最东端：City of London (51° 30′ N, 0° 5′ W)
(51° 30′ N, 0° 5′ W)最南端：Corpus Christi (27° 45′ N, 97° 24′ W)
(27° 45′ N, 97° 24′ W)加入时间：去年