Ώρα Đồng Hới
11:28:11
Ανατολή ηλίου: 06:26:20 
Η δυση του ηλιου: 17:46:2412:28:11
07:28:11
01:28:11
09:58:11
22:28:11
12:28:11
09:28:11
12:28:11
12:28:11
09:58:11
07:28:11
12:28:11
10:28:11
13:28:11
01:28:11
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