Dayton時間
20:09:35
日出: 07:53:57 
日落: 17:41:0809:09:35
04:09:35
22:09:35
06:39:35
19:09:35
09:09:35
06:09:35
09:09:35
09:09:35
06:39:35
04:09:35
09:09:35
07:09:35
10:09:35
22:09:35
Dayton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