Bắc Kạn時間
16:47:38
日出: 06:38:04 
日落: 17:32:2317:47:38
12:47:38
06:47:38
15:17:38
03:47:38
17:47:38
14:47:38
17:47:38
17:47:38
15:17:38
12:47:38
17:47:38
15:47:38
18:47:38
06:47:38
Bắc Kạn與主要城市的時差
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12