Hạ Longの時間
06:32:48
日の出: 06:14:22 
日没: 17:54:5007:32:48
02:32:48
20:32:48
05:02:48
17:32:48
07:32:48
04:32:48
07:32:48
07:32:48
05:02:48
02:32:48
07:32:48
05:32:48
08:32:48
20:32:48
Hạ Longと主要都市の時差
+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
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12