Obama時間
12:33:23
日出: 07:06:25 
日落: 17:03:0911:33:23
06:33:23
00:33:23
09:03:23
21:33:23
11:33:23
08:33:23
11:33:23
11:33:23
09:03:23
06:33:23
11:33:23
09:33:23
12:33:23
00:33:23
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
-8
-9
-9
-12
-12
-12
-12