Czas Bletchley
00:09:51
Wschód słońca: 07:57:47 
Zachód słońca: 15:52:0308:09:51
03:09:51
21:09:51
05:39:51
18:09:51
08:09:51
05:09:51
08:09:51
08:09:51
05:39:51
03:09:51
08:09:51
06:09:51
09:09:51
21:09:51
Różnica czasu między Bletchley a większymi miastami
+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