Obama時間
20:58:39
日出: 06:46:55 
日落: 17:35:2919:58:39
14:58:39
08:58:39
17:28:39
05:58:39
19:58:39
16:58:39
19:58:39
19:58:39
17:28:39
14:58:39
19:58:39
17:58:39
20:58:39
08:58:39
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
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-3
-3
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-6
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-6
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-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12