已访问地点：166
联合国会员国：1 / 193 (1%)
联合国+（国家和地区）：1 / 256 (0%)
最北端：Lansing (42° 44′ N, 84° 33′ W)
(42° 44′ N, 84° 33′ W)最西端：Austin (30° 16′ N, 97° 44′ W)
(30° 16′ N, 97° 44′ W)最东端：Trenton (40° 13′ N, 74° 45′ W)
(40° 13′ N, 74° 45′ W)最南端：Key West (24° 33′ N, 81° 46′ W)
(24° 33′ N, 81° 46′ W)加入时间：去年