Czas Cao Bằng
19:07:12
Wschód słońca: 06:36:14 
Zachód słońca: 17:38:0920:07:12
15:07:12
09:07:12
17:37:12
06:07:12
20:07:12
17:07:12
20:07:12
20:07:12
17:37:12
15:07:12
20:07:12
18:07:12
21:07:12
09:07:12
Różnica czasu między Cao Bằng a większymi miastami
+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