已访问地点：107
联合国会员国：2 / 193 (1%)
联合国+（国家或地区）：2 / 256 (1%)
最北端：Green Bay (44° 30′ N, 88° 0′ W)
(44° 30′ N, 88° 0′ W)最西端：Kansas City (39° 6′ N, 94° 37′ W)
(39° 6′ N, 94° 37′ W)最东端：Logan International Airport (42° 21′ N, 71° 0′ W)
(42° 21′ N, 71° 0′ W)最南端：Nassau 
(25° 4′ N, 77° 20′ W)
(25° 4′ N, 77° 20′ W)加入时间：2周前