Heure à Bontang
17:00:06
Lever du soleil: 06:17:49 
Coucher de soleil: 18:24:4217:00:06
12:00:06
06:00:06
14:30:06
03:00:06
17:00:06
14:00:06
17:00:06
17:00:06
14:30:06
12:00:06
17:00:06
15:00:06
18:00:06
06:00:06
Décalage horaire entre Bontang et les grandes villes
+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