C
已访问地点：170
联合国会员国：17 / 193 (9%)
联合国+（国家和地区）：17 / 256 (7%)
最北端：Reykjavik 
(64° 8′ N, 21° 56′ W)
(64° 8′ N, 21° 56′ W)最西端：San Francisco 
(37° 46′ N, 122° 25′ W)
(37° 46′ N, 122° 25′ W)最东端：Agios Nikolaos 
(35° 11′ N, 25° 43′ E)
(35° 11′ N, 25° 43′ E)最南端：Key West (24° 33′ N, 81° 46′ W)
(24° 33′ N, 81° 46′ W)加入时间：去年