Ώρα Hạ Long
08:39:16
Ανατολή ηλίου: 06:07:12 
Η δυση του ηλιου: 17:58:2009:39:16
04:39:16
22:39:16
07:09:16
19:39:16
09:39:16
06:39:16
09:39:16
09:39:16
07:09:16
04:39:16
09:39:16
07:39:16
10:39:16
22:39:16
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