Obama時間
19:41:38
日出: 06:46:55 
日落: 17:35:2918:41:38
13:41:38
07:41:38
16:11:38
04:41:38
18:41:38
15:41:38
18:41:38
18:41:38
16:11:38
13:41:38
18:41:38
16:41:38
19:41:38
07:41:38
Obama與主要城市的時差
+2
+2
+0
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+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
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-8
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-8
-8
-8
-8
-8
-9
-9
-12
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-12