Czas Ðông Hà
04:45:21
Wschód słońca: 06:23:28 
Zachód słońca: 17:36:0605:45:21
00:45:21
18:45:21
03:15:21
15:45:21
05:45:21
02:45:21
05:45:21
05:45:21
03:15:21
00:45:21
05:45:21
03:45:21
06:45:21
18:45:21
Różnica czasu między Ðông Hà a większymi miastami
+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