Ώρα Pematangsiantar
20:34:23
Ανατολή ηλίου: 06:33:22 
Η δυση του ηλιου: 18:37:3421:34:23
16:34:23
10:34:23
19:04:23
07:34:23
21:34:23
18:34:23
21:34:23
21:34:23
19:04:23
16:34:23
21:34:23
19:34:23
22:34:23
10:34:23
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