Ώρα Pematangsiantar
03:12:42
Ανατολή ηλίου: 06:36:25 
Η δυση του ηλιου: 18:35:3004:12:42
23:12:42
17:12:42
01:42:42
14:12:42
04:12:42
01:12:42
04:12:42
04:12:42
01:42:42
23:12:42
04:12:42
02:12:42
05:12:42
17:12:42
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