Bontangの時間
12:03:10
日の出: 06:15:09 
日没: 18:22:0512:03:10
07:03:10
01:03:10
09:33:10
22:03:10
12:03:10
09:03:10
12:03:10
12:03:10
09:33:10
07:03:10
12:03:10
10:03:10
13:03:10
01:03:10
Bontangと主要都市の時差
+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
-7
-8
-8
-11
-11
-11
-11
-12