Ώρα Pematangsiantar
15:01:19
Ανατολή ηλίου: 06:33:56 
Η δυση του ηλιου: 18:37:4916:01:19
11:01:19
05:01:19
13:31:19
02:01:19
16:01:19
13:01:19
16:01:19
16:01:19
13:31:19
11:01:19
16:01:19
14:01:19
17:01:19
05:01:19
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