Clarksville時間
05:12:10
日出: 07:51:41 
日落: 17:59:5618:12:10
13:12:10
07:12:10
15:42:10
04:12:10
18:12:10
15:12:10
18:12:10
18:12:10
15:42:10
13:12:10
18:12:10
16:12:10
19:12:10
07:12:10
Clarksville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