Ώρα Đồng Hới
05:17:42
Ανατολή ηλίου: 05:53:18 
Η δυση του ηλιου: 17:20:5006:17:42
01:17:42
19:17:42
03:47:42
16:17:42
06:17:42
03:17:42
06:17:42
06:17:42
03:47:42
01:17:42
06:17:42
04:17:42
07:17:42
19:17:42
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