Obama時間
22:53:42
日出: 06:42:41 
日落: 17:39:2721:53:42
16:53:42
10:53:42
19:23:42
07:53:42
21:53:42
18:53:42
21:53:42
21:53:42
19:23:42
16:53:42
21:53:42
19:53:42
22:53:42
10:53:42
Obama與主要城市的時差
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
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-7
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-8
-8
-8
-8
-8
-8
-9
-9
-9
-12
-12
-12
-12