Čas Hạ Long
11:29:48
Svítání: 06:18:19 
Západ slunce: 17:11:3012:29:48
07:29:48
01:29:48
09:59:48
22:29:48
12:29:48
09:29:48
12:29:48
12:29:48
09:59:48
07:29:48
12:29:48
10:29:48
13:29:48
01:29:48
Časový rozdíl mezi Hạ Long a velkými městy
+4
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+2
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+1
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+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
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-6
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-6
-6
-7
-7
-10
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-12