Williamsport時間
21:44:09
日出: 06:27:57 
日落: 19:51:5909:44:09
04:44:09
22:44:09
07:14:09
19:44:09
09:44:09
06:44:09
09:44:09
09:44:09
07:14:09
04:44:09
09:44:09
07:44:09
10:44:09
22:44:09
Williamsport與主要城市的時差
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3