Boyolangu時間
19:00:15
日出: 05:36:26 
日落: 17:55:3820:00:15
15:00:15
09:00:15
17:30:15
06:00:15
20:00:15
17:00:15
20:00:15
20:00:15
17:30:15
15:00:15
20:00:15
18:00:15
21:00:15
09:00:15
Boyolangu與主要城市的時差
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12