Round Rockの時間
21:29:39
日の出: 07:28:38 
日没: 17:48:5011:29:39
06:29:39
00:29:39
08:59:39
21:29:39
11:29:39
08:29:39
11:29:39
11:29:39
08:59:39
06:29:39
11:29:39
09:29:39
12:29:39
00:29:39
Round Rockと主要都市の時差
+7
+7
+7
+7
+7
+7
+7
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2