Ώρα Pematangsiantar
10:06:04
Ανατολή ηλίου: 06:35:49 
Η δυση του ηλιου: 18:34:3711:06:04
06:06:04
00:06:04
08:36:04
21:06:04
11:06:04
08:06:04
11:06:04
11:06:04
08:36:04
06:06:04
11:06:04
09:06:04
12:06:04
00:06:04
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