B
已访问地点：320
联合国会员国：8 / 193 (4%)
联合国+（国家和地区）：8 / 256 (3%)
最北端：Konotop 
(53° 26′ N, 15° 49′ E)
(53° 26′ N, 15° 49′ E)最西端：Makaha (21° 27′ N, 158° 12′ W)
(21° 27′ N, 158° 12′ W)最东端：Warsaw (52° 13′ N, 21° 0′ E)
(52° 13′ N, 21° 0′ E)最南端：Mexico City International Airport 
(19° 26′ N, 99° 4′ W)
(19° 26′ N, 99° 4′ W)加入时间：2年前