Viana時間
12:21:58
日出: 06:07:27 
日落: 18:18:1423:21:58
18:21:58
12:21:58
20:51:58
09:21:58
23:21:58
20:21:58
23:21:58
23:21:58
20:51:58
18:21:58
23:21:58
21:21:58
00:21:58
12:21:58
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
+3
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5