เวลาในHạ Long
23:41:53
พระอาทิตย์ขึ้น: 06:28:20 
พระอาทิตย์ตก: 17:42:1000:41:53
19:41:53
13:41:53
22:11:53
10:41:53
00:41:53
21:41:53
00:41:53
00:41:53
22:11:53
19:41:53
00:41:53
22:41:53
01:41:53
13:41:53
ความแตกต่างของเวลาระหว่างHạ Longกับเมืองใหญ่
+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
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12