Roi Etの時間
23:30:50
日の出: 06:35:47 
日没: 17:50:3600:30:50
19:30:50
13:30:50
22:00:50
10:30:50
00:30:50
21:30:50
00:30:50
00:30:50
22:00:50
19:30:50
00:30:50
22:30:50
01:30:50
13:30:50
Roi Etと主要都市の時差
+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
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12