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已访问地点：259
联合国会员国：2 / 193 (1%)
联合国+（国家和地区）：2 / 256 (1%)
最北端：Morses Mill (44° 35′ N, 72° 47′ W)
(44° 35′ N, 72° 47′ W)最西端：San Diego International Airport (32° 44′ N, 117° 11′ W)
(32° 44′ N, 117° 11′ W)最东端：Dennis (41° 44′ N, 70° 11′ W)
(41° 44′ N, 70° 11′ W)最南端：Cape Canaveral (28° 24′ N, 80° 36′ W)
(28° 24′ N, 80° 36′ W)加入时间：2年前