Czas Đồng Hới
04:48:30
Wschód słońca: 06:07:36 
Zachód słońca: 17:17:2505:48:30
00:48:30
18:48:30
03:18:30
15:48:30
05:48:30
02:48:30
05:48:30
05:48:30
03:18:30
00:48:30
05:48:30
03:48:30
06:48:30
18:48:30
Różnica czasu między Đồng Hới 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