IV
已访问地点：350
联合国会员国：30 / 193 (16%)
联合国+（国家和地区）：31 / 256 (12%)
最北端：Aberdeen International Airport 
(57° 12′ N, 2° 12′ W)
(57° 12′ N, 2° 12′ W)最西端：Washington D.C. 
(38° 53′ N, 77° 2′ W)
(38° 53′ N, 77° 2′ W)最东端：Gazimağusa 
(35° 7′ N, 33° 55′ E)
(35° 7′ N, 33° 55′ E)最南端：Gazimağusa (35° 7′ N, 33° 55′ E)
(35° 7′ N, 33° 55′ E)加入时间：3年前