Ora a Piedras Negras
22:15:10
Alba: 07:36:09 
Tramonto: 18:01:5212:15:10
07:15:10
01:15:10
09:45:10
22:15:10
12:15:10
09:15:10
12:15:10
12:15:10
09:45:10
07:15:10
12:15:10
10:15:10
13:15:10
01:15:10
Differenza oraria tra Piedras Negras e le principali città
22:15:10
+1
23:15:10
+7
+7
+7
+7
+7
+7
+7
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2