Ώρα Surabaya
15:38:42
Ανατολή ηλίου: 05:18:53 
Η δυση του ηλιου: 17:50:3016:38:42
11:38:42
05:38:42
14:08:42
02:38:42
16:38:42
13:38:42
16:38:42
16:38:42
14:08:42
11:38:42
16:38:42
14:38:42
17:38:42
05:38:42
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