Bontang時間
16:29:55
日出: 06:17:16 
日落: 18:24:0116:29:55
11:29:55
05:29:55
13:59:55
02:29:55
16:29:55
13:29:55
16:29:55
16:29:55
13:59:55
11:29:55
16:29:55
14:29:55
17:29:55
05:29:55
Bontang與主要城市的時差
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-11
-11
-11
-11
-12
-12