Ώρα Đồng Hới
17:22:14
Ανατολή ηλίου: 06:04:03 
Η δυση του ηλιου: 17:16:5218:22:14
13:22:14
07:22:14
15:52:14
04:22:14
18:22:14
15:22:14
18:22:14
18:22:14
15:52:14
13:22:14
18:22:14
16:22:14
19:22:14
07:22:14
Διαφορά ώρας μεταξύ Đồng Hới και μεγάλων πόλεων
+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