Obama時間
03:35:15
日出: 06:46:55 
日落: 17:35:2902:35:15
21:35:15
15:35:15
00:05:15
12:35:15
02:35:15
23:35:15
02:35:15
02:35:15
00:05:15
21:35:15
02:35:15
00:35:15
03:35:15
15:35:15
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