Viana時間
02:29:40
日出: 05:17:17 
日落: 18:28:1013:29:40
08:29:40
02:29:40
10:59:40
23:29:40
13:29:40
10:29:40
13:29:40
13:29:40
10:59:40
08:29:40
13:29:40
11:29:40
14:29:40
02:29:40
Viana與主要城市的時差
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+4
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5