Obama時間
15:54:17
日出: 07:06:41 
日落: 16:59:3314:54:17
09:54:17
03:54:17
12:24:17
00:54:17
14:54:17
11:54:17
14:54:17
14:54:17
12:24:17
09:54:17
14:54:17
12:54:17
15:54:17
03:54:17
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