Ðông Hà時間
11:57:17
日出: 06:23:19 
日落: 17:45:5812:57:17
07:57:17
01:57:17
10:27:17
22:57:17
12:57:17
09:57:17
12:57:17
12:57:17
10:27:17
07:57:17
12:57:17
10:57:17
13:57:17
01:57:17
Ðông Hà與主要城市的時差
+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
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12