Heure à Bontang
00:14:40
Lever du soleil: 06:18:05 
Coucher de soleil: 18:24:5800:14:40
19:14:40
13:14:40
21:44:40
10:14:40
00:14:40
21:14:40
00:14:40
00:14:40
21:44:40
19:14:40
00:14:40
22:14:40
01:14:40
13:14:40
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