Obama時間
00:48:34
日出: 06:41:34 
日落: 17:40:2523:48:34
18:48:34
12:48:34
21:18:34
09:48:34
23:48:34
20:48:34
23:48:34
23:48:34
21:18:34
18:48:34
23:48:34
21:48:34
00:48:34
12:48:34
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
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-12
-12
-12
-12