Dayton時間
20:34:00
日出: 06:57:49 
日落: 20:20:1108:34:00
03:34:00
21:34:00
06:04:00
18:34:00
08:34:00
05:34:00
08:34:00
08:34:00
06:04:00
03:34:00
08:34:00
06:34:00
09:34:00
21:34:00
Dayton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