Idő Cao Bằng
08:36:30
Napkelte: 05:52:01 
Napnyugta: 17:28:5609:36:30
04:36:30
22:36:30
07:06:30
19:36:30
09:36:30
06:36:30
09:36:30
09:36:30
07:06:30
04:36:30
09:36:30
07:36:30
10:36:30
22:36:30
Időeltolódás Cao Bằng és a nagyobb városok között
08:36:30
-11
21:36:30
+4
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-6
-7
-10
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