เวลาในCao Bằng
12:53:46
พระอาทิตย์ขึ้น: 06:37:20 
พระอาทิตย์ตก: 17:32:3413:53:46
08:53:46
02:53:46
11:23:46
23:53:46
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10:53:46
13:53:46
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11:23:46
08:53:46
13:53:46
11:53:46
14:53:46
02:53:46
ความแตกต่างของเวลาระหว่างCao Bằngกับเมืองใหญ่
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