Boston時間
03:34:19
日出: 06:49:21 
日落: 17:07:2416:34:19
11:34:19
05:34:19
14:04:19
02:34:19
16:34:19
13:34:19
16:34:19
16:34:19
14:04:19
11:34:19
16:34:19
14:34:19
17:34:19
05:34:19
Boston與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3