เวลาในLạng Sơn
02:06:54
พระอาทิตย์ขึ้น: 06:28:52 
พระอาทิตย์ตก: 17:45:0403:06:54
22:06:54
16:06:54
00:36:54
13:06:54
03:06:54
00:06:54
03:06:54
03:06:54
00:36:54
22:06:54
03:06:54
01:06:54
04:06:54
16:06:54
ความแตกต่างของเวลาระหว่างLạng Sơnกับเมืองใหญ่
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
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+1
+1
+1
+1
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+1
+1
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+1
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+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
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-4
-4
-4
-4
-4
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-6
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-7
-10
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-12