Đồng Hới時間
14:51:42
日出: 05:47:07 
日落: 17:30:3715:51:42
10:51:42
04:51:42
13:21:42
01:51:42
15:51:42
12:51:42
15:51:42
15:51:42
13:21:42
10:51:42
15:51:42
13:51:42
16:51:42
04:51:42
Đồng Hới與主要城市的時差
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
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+1
+1
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+1
+1
+1
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+1
+1
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+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
-4
-4
-5
-5
-5
-5
-6
-6
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-6
-6
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-7
-10
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