Bletchley時間
06:33:33
日出: 07:32:22 
日落: 17:01:4114:33:33
09:33:33
03:33:33
12:03:33
00:33:33
14:33:33
11:33:33
14:33:33
14:33:33
12:03:33
09:33:33
14:33:33
12:33:33
15:33:33
03:33:33
Bletchley與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8