Ώρα Surabaya
23:17:49
Ανατολή ηλίου: 05:07:19 
Η δυση του ηλιου: 17:22:4100:17:49
19:17:49
13:17:49
21:47:49
10:17:49
00:17:49
21:17:49
00:17:49
00:17:49
21:47:49
19:17:49
00:17:49
22:17:49
01:17:49
13:17:49
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
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-10
-10
-10
-10
-11
-11
-12
-12