Laredo時間
13:59:41
日出: 06:18:58 
日落: 18:05:3602:59:41
21:59:41
15:59:41
00:29:41
12:59:41
02:59:41
23:59:41
02:59:41
02:59:41
00:29:41
21:59:41
02:59:41
00:59:41
03:59:41
15:59:41
Laredo與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+1
+1
+1
+0
+0
-1
-2