Ώρα Surabaya
16:32:47
Ανατολή ηλίου: 05:18:53 
Η δυση του ηλιου: 17:50:3017:32:47
12:32:47
06:32:47
15:02:47
03:32:47
17:32:47
14:32:47
17:32:47
17:32:47
15:02:47
12:32:47
17:32:47
15:32:47
18:32:47
06:32:47
Διαφορά ώρας μεταξύ Surabaya 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