Casa Branca時間
19:00:12
日出: 05:37:01 
日落: 18:11:2906:00:12
01:00:12
19:00:12
03:30:12
16:00:12
06:00:12
03:00:12
06:00:12
06:00:12
03:30:12
01:00:12
06:00:12
04:00:12
07:00:12
19:00:12
Casa Branca與主要城市的時差
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+3
+0
+0
+0
+0
-1
-1
-2
-2
-3
-4