Ώρα Pematangsiantar
07:12:09
Ανατολή ηλίου: 06:36:44 
Η δυση του ηλιου: 18:36:0308:12:09
03:12:09
21:12:09
05:42:09
18:12:09
08:12:09
05:12:09
08:12:09
08:12:09
05:42:09
03:12:09
08:12:09
06:12:09
09:12:09
21:12:09
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