Viana時間
17:27:02
日出: 05:17:17 
日落: 18:28:1004:27:02
23:27:02
17:27:02
01:57:02
14:27:02
04:27:02
01:27:02
04:27:02
04:27:02
01:57:02
23:27:02
04:27:02
02:27:02
05:27:02
17:27:02
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