Ώρα Hạ Long
13:16:48
Ανατολή ηλίου: 06:12:04 
Η δυση του ηλιου: 17:56:0414:16:48
09:16:48
03:16:48
11:46:48
00:16:48
14:16:48
11:16:48
14:16:48
14:16:48
11:46:48
09:16:48
14:16:48
12:16:48
15:16:48
03:16:48
Διαφορά ώρας μεταξύ Hạ Long και μεγάλων πόλεων
+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