Ώρα Pematangsiantar
14:15:58
Ανατολή ηλίου: 06:35:35 
Η δυση του ηλιου: 18:34:1715:15:58
10:15:58
04:15:58
12:45:58
01:15:58
15:15:58
12:15:58
15:15:58
15:15:58
12:45:58
10:15:58
15:15:58
13:15:58
16:15:58
04:15:58
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