Ώρα Ðông Hà
18:11:00
Ανατολή ηλίου: 06:23:57 
Η δυση του ηλιου: 17:38:3219:11:00
14:11:00
08:11:00
16:41:00
05:11:00
19:11:00
16:11:00
19:11:00
19:11:00
16:41:00
14:11:00
19:11:00
17:11:00
20:11:00
08:11:00
Διαφορά ώρας μεταξύ Ðông Hà 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