已访问地点：303
联合国会员国：5 / 193 (3%)
联合国+（国家和地区）：5 / 256 (2%)
最北端：Seattle-Tacoma International Airport 
(47° 26′ N, 122° 18′ W)
(47° 26′ N, 122° 18′ W)最西端：San Francisco International Airport (37° 37′ N, 122° 23′ W)
(37° 37′ N, 122° 23′ W)最东端：Sumida 
(35° 42′ N, 139° 48′ E)
(35° 42′ N, 139° 48′ E)最南端：Tulum Naval Air Station 
(20° 13′ N, 87° 26′ W)
(20° 13′ N, 87° 26′ W)加入时间：5天前