Ώρα Surabaya
03:54:43
Ανατολή ηλίου: 05:32:09 
Η δυση του ηλιου: 17:54:1104:54:43
23:54:43
17:54:43
02:24:43
14:54:43
04:54:43
01:54:43
04:54:43
04:54:43
02:24:43
23:54:43
04:54:43
02:54:43
05:54:43
17:54:43
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