Laredo時間
19:30:35
日出: 06:49:31 
日落: 20:19:1508:30:35
03:30:35
21:30:35
06:00:35
18:30:35
08:30:35
05:30:35
08:30:35
08:30:35
06:00:35
03:30:35
08:30:35
06:30:35
09:30:35
21:30:35
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