Ώρα Pematangsiantar
13:27:21
Ανατολή ηλίου: 06:33:56 
Η δυση του ηλιου: 18:37:4914:27:21
09:27:21
03:27:21
11:57:21
00:27:21
14:27:21
11:27:21
14:27:21
14:27:21
11:57:21
09:27:21
14:27:21
12:27:21
15:27:21
03:27:21
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