R
已访问地点：32
联合国会员国：2 / 193 (1%)
联合国+（国家和地区）：2 / 256 (1%)
最北端：Niagara Falls 
(43° 6′ N, 79° 3′ W)
(43° 6′ N, 79° 3′ W)最西端：Bakersfield (35° 22′ N, 119° 1′ W)
(35° 22′ N, 119° 1′ W)最东端：Village of Cooperstown (42° 42′ N, 74° 55′ W)
(42° 42′ N, 74° 55′ W)最南端：Key West (24° 33′ N, 81° 46′ W)
(24° 33′ N, 81° 46′ W)加入时间：11个月前