Czas Đồng Hới
02:22:57
Wschód słońca: 06:27:04 
Zachód słońca: 17:41:1103:22:57
22:22:57
16:22:57
00:52:57
13:22:57
03:22:57
00:22:57
03:22:57
03:22:57
00:52:57
22:22:57
03:22:57
01:22:57
04:22:57
16:22:57
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