Washington時間
19:18:51
日出: 07:38:27 
日落: 17:02:0303:18:51
22:18:51
16:18:51
00:48:51
13:18:51
03:18:51
00:18:51
03:18:51
03:18:51
00:48:51
22:18:51
03:18:51
01:18:51
04:18:51
16:18:51
Washington與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8