Ώρα Pematangsiantar
16:57:36
Ανατολή ηλίου: 06:35:35 
Η δυση του ηλιου: 18:34:1717:57:36
12:57:36
06:57:36
15:27:36
03:57:36
17:57:36
14:57:36
17:57:36
17:57:36
15:27:36
12:57:36
17:57:36
15:57:36
18:57:36
06:57:36
Διαφορά ώρας μεταξύ Pematangsiantar και μεγάλων πόλεων
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12