Viana時間
01:37:18
日出: 06:01:13 
日落: 18:18:2312:37:18
07:37:18
01:37:18
10:07:18
22:37:18
12:37:18
09:37:18
12:37:18
12:37:18
10:07:18
07:37:18
12:37:18
10:37:18
13:37:18
01:37:18
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