Ώρα Pematangsiantar
09:25:37
Ανατολή ηλίου: 06:33:04 
Η δυση του ηλιου: 18:37:2510:25:37
05:25:37
23:25:37
07:55:37
20:25:37
10:25:37
07:25:37
10:25:37
10:25:37
07:55:37
05:25:37
10:25:37
08:25:37
11:25:37
23:25:37
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