Bontangの時間
16:50:50
日の出: 06:20:02 
日没: 18:26:4716:50:50
11:50:50
05:50:50
14:20:50
02:50:50
16:50:50
13:50:50
16:50:50
16:50:50
14:20:50
11:50:50
16:50:50
14:50:50
17:50:50
05:50:50
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
-8
-8
-8
-11
-11
-11
-11
-12