Heure à Ðông Hà
17:28:00
Lever du soleil: 06:24:06 
Coucher de soleil: 17:40:1918:28:00
13:28:00
07:28:00
15:58:00
04:28:00
18:28:00
15:28:00
18:28:00
18:28:00
15:58:00
13:28:00
18:28:00
16:28:00
19:28:00
07:28:00
Décalage horaire entre Ðông Hà et les grandes villes
+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