Viana時間
11:10:42
日出: 06:01:13 
日落: 18:18:2322:10:42
17:10:42
11:10:42
19:40:42
08:10:42
22:10:42
19:10:42
22:10:42
22:10:42
19:40:42
17:10:42
22:10:42
20:10:42
23:10:42
11:10:42
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