S
已访问地点：183
联合国会员国：7 / 193 (4%)
联合国+（国家和地区）：7 / 256 (3%)
最北端：Swords 
(53° 27′ N, 6° 13′ W)
(53° 27′ N, 6° 13′ W)最西端：Greenwich 
(41° 1′ N, 73° 37′ W)
(41° 1′ N, 73° 37′ W)最东端：Vienna 
(48° 12′ N, 16° 22′ E)
(48° 12′ N, 16° 22′ E)最南端：Greenwich (41° 1′ N, 73° 37′ W)
(41° 1′ N, 73° 37′ W)加入时间：去年