Vangviang時間
00:17:47
日出: 06:21:59 
日落: 17:31:1001:17:47
20:17:47
14:17:47
22:47:47
11:17:47
01:17:47
22:17:47
01:17:47
01:17:47
22:47:47
20:17:47
01:17:47
23:17:47
02:17:47
14:17:47
Vangviang與主要城市的時差
+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