Ώρα Pematangsiantar
06:22:14
Ανατολή ηλίου: 06:33:22 
Η δυση του ηλιου: 18:37:3407:22:14
02:22:14
20:22:14
04:52:14
17:22:14
07:22:14
04:22:14
07:22:14
07:22:14
04:52:14
02:22:14
07:22:14
05:22:14
08:22:14
20:22:14
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
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12