Time Surabaya
16:12:20
Sunrise: 05:26:47 
Sunset: 17:54:4117:12:20
12:12:20
06:12:20
14:42:20
03:12:20
17:12:20
14:12:20
17:12:20
17:12:20
14:42:20
12:12:20
17:12:20
15:12:20
18:12:20
06:12:20
Time difference between Surabaya and major cities
+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