Ώρα Pematangsiantar
03:55:59
Ανατολή ηλίου: 06:35:35 
Η δυση του ηλιου: 18:34:1704:55:59
23:55:59
17:55:59
02:25:59
14:55:59
04:55:59
01:55:59
04:55:59
04:55:59
02:25:59
23:55:59
04:55:59
02:55:59
05:55:59
17:55:59
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