Heure à Ðông Hà
05:33:30
Lever du soleil: 06:24:07 
Coucher de soleil: 17:40:5506:33:30
01:33:30
19:33:30
04:03:30
16:33:30
06:33:30
03:33:30
06:33:30
06:33:30
04:03:30
01:33:30
06:33:30
04:33:30
07:33:30
19:33:30
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