Ώρα Surabaya
04:25:41
Ανατολή ηλίου: 05:32:32 
Η δυση του ηλιου: 17:53:5005:25:41
00:25:41
18:25:41
02:55:41
15:25:41
05:25:41
02:25:41
05:25:41
05:25:41
02:55:41
00:25:41
05:25:41
03:25:41
06:25:41
18:25:41
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