Ώρα Surabaya
14:05:56
Ανατολή ηλίου: 05:33:00 
Η δυση του ηλιου: 17:53:1115:05:56
10:05:56
04:05:56
12:35:56
01:05:56
15:05:56
12:05:56
15:05:56
15:05:56
12:35:56
10:05:56
15:05:56
13:05:56
16:05:56
04:05:56
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
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12