Ώρα Surabaya
02:08:13
Ανατολή ηλίου: 05:02:35 
Η δυση του ηλιου: 17:33:2303:08:13
22:08:13
16:08:13
00:38:13
13:08:13
03:08:13
00:08:13
03:08:13
03:08:13
00:38:13
22:08:13
03:08:13
01:08:13
04:08:13
16:08:13
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