Clarksville時間
22:28:49
日出: 07:50:09 
日落: 18:02:1211:28:49
06:28:49
00:28:49
08:58:49
21:28:49
11:28:49
08:28:49
11:28:49
11:28:49
08:58:49
06:28:49
11:28:49
09:28:49
12:28:49
00:28:49
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