Dayton時間
04:59:16
日出: 07:09:17 
日落: 18:28:4517:59:16
12:59:16
06:59:16
15:29:16
03:59:16
17:59:16
14:59:16
17:59:16
17:59:16
15:29:16
12:59:16
17:59:16
15:59:16
18:59:16
06:59:16
Dayton與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3