Dayton時間
17:59:03
日出: 07:03:15 
日落: 18:33:0506:59:03
01:59:03
19:59:03
04:29:03
16:59:03
06:59:03
03:59:03
06:59:03
06:59:03
04:29:03
01:59:03
06:59:03
04:59:03
07:59:03
19:59:03
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